Combine like terms (simplify)
4x – 3 + 2 – 2x + 2(3x - 6) =

2. Combine like terms (Simplify)
9(r –s) + 5(2r – 2s) =

3. Combine like terms (Simplify)
4(8m – 7n) + 6(3n – 4m) =

1) 8x-13
2)19r-19s
3)8m-10n
Solve in the parentheses then label the ones with the same variable and solve those setting up the equation with variable first. Do check this I am not perfect.

Hope this helped! ;)