Question

Factor 42z+68.

simplify and factor 3(x - 2) + 9(x + 1) + 5(1 + 2x) + 2(3x - 4)

Answer 1

Explanation:

step 1. so - this is 2 questions?

step 2. 42z + 68 = 2(21z + 34)

step 3. next -> 3x - 6 + 9x + 9 + 5 + 10x + 6x - 8

step 4. 28x + 0