Question

Match the expression on the left to an equivalent expression on the right.

Answer 1

3(x + 2) = 3x + 6

7x + 6 -4x -5 = 3x + 1

16x - 20 = 4(4x -5)

10x -2x + 9 - 3x + 6 = 5x + 15

2(x + 3 +y) = 2x + 6 +2y

10y + 50 = 10(y + 5)

solving linear equations

x - 6 = 13 = 19 - 6 = 13

k / 8 = 2 = k = 16

16 = 3 + g = g = 13

Explanation:

Answer 2

See the attached image.

When matching the expressions, remember the distributive property:

A(B + C) = AB + AC