21-01-2015
Mathematics

Answered

Seven times some number added to 4 amounts to 28 added to the product of 4 and the number

Answer :

thisisbenmanley thisisbenmanley

21-01-2015

[tex]7x+4=4x+28\\7x+4-4=4x+28-4\\7x=4x+24\\7x-4x=4x-4x+24\\3x=24\\3x/3=24/3\\x=8[/tex]

The number is 8.

Answer Link

Other Questions

How many valence electrons do insulators normally have?

When conducting an experiment on time management, Jamie assigns everyone who arrives before noon to the experimental group and everyone who arrives after noon t

2. If I am to pick 3 random letters from a bag with the letters [tex]$\{\underline{A}, B, \underline{C}, \underline{D}\}$[/tex] given that each letter picked is

A machine of efficiency 80% does 3000J of work Calculate the energy used in over coming friction

Find the geometric mean of 24 and 32.

Complete the error interval for [tex] x [/tex], given that it has been truncated to a whole number, resulting in 16.[tex]\[ 16 \leqslant x \ \textless \ 17 \]

Only a full-body harness attached to a lanyard is approved fall protection equipment for order picker operators.A. TrueB. False

This question: 1 point (6 possible)The reduced row echelon form of a system of linear equations is given. Write the system of equations corresponding to the giv

If [tex]p(x) = x^2 - 1[/tex] and [tex]q(x) = 5(x - 1)[/tex], which expression is equivalent to [tex](p - q)(x)[/tex]?A. [tex]5(x - 1) - x^2 - 1[/tex]B. [tex](5x

cuatro argumentos a favor del uso de las redes sociales

Choose the answers. 6. (3 pt) Which are generally accepted reasons for studying history? Choose all answers that are correct. A. It provides instructive exam

Which of the following structures would be found atop the Acropolis in Greece? A. Solomon A. Guggenheim Museum B. Colosseum C. Monticello

a body of water with land all around it is an?

find the sum of the measure of the interior angles of a 22-gon

Eukaryotic organisms that are neither fungi, plants, nor animals are members of which kingdom?

Determine which system below will produce infinitely many solutions. -4x + 6y = 20 4x - 3y = -2 -2x + 4y = 18 4x - 8y = -36 3x - 2y = 5 -6x - 4y = -10 5x - 3y =

Which precedent was set by President George Washington during his first term in office? A. wearing a military uniform B. Serving as president for life C. visiti

Aneesha travels at a rate of 50 miles per hour. Morris is traveling 3 feet per second less than Aneesha. Which is the best estimate of the speed Morris is trave

Which pronoun agrees with the antecedent in the sentence? Could one of the boys bring __________ keys? A. theirs B. his C. his or her D. their

Identify all the sets to which the number belongs. Choose from Rational Number, Irrational number, whole number, and or a integer. 0.123333 A. Rational number