Solve for x. Show each step of the solution.

2 (1.5 - x) + 42 = 103 - 4 (3x + 7)

Answer:

x = 3

Step-by-step explanation:

Given

2 (1.5 - x) + 42 = 103 - 4 (3x + 7) ← distribute and simplify both sides

3 - 2x + 42 = 103 - 12x - 28

- 2x + 45 = 75 - 12x (add 12x to both sides)

10x + 45 = 75 (subtract 45 from both sides)

10x = 30 (divide both sides by 3)

x = 3