Answer :
It's a simple linear equation in a single variable, 'y' . Its solution is the number
that 'y' must be in order to make the equation a true statement. Here's how to
find the solution:
Write the equation: 15 = -y + 10
Subtract 10 from each side: 5 = -y
Multiply each side by -1 : -5 = y
that 'y' must be in order to make the equation a true statement. Here's how to
find the solution:
Write the equation: 15 = -y + 10
Subtract 10 from each side: 5 = -y
Multiply each side by -1 : -5 = y
