AntonioMoye AntonioMoye

03-04-2014
Mathematics

Answered

translate into an equation.

Five times the sum of twice a number, x, and six is thirty.

Find the number.

x =

Translate into an equation.

The difference between a number, x, and eleven is three.

Find the number.

x =

Solve and check.

4y - 3 = 12 + 3(y - 2)

y =

Solve and check.

10x - 2(4x - 7) = 28

x =

Answer :

beattriizz beattriizz

03-04-2014

First one. 5 x 2x + 6 = 30
Second one. X-11=3

Answer Link

runescapememo8 runescapememo8

04-04-2014

#1 5(2x+6)=30
x=0

#2 x-11=3
x=14

#3 y=9

#4

x=7

Answer Link

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