First, distribute the -5 to both terms inside the parentheses:
20x - 30x - 75 = -45
Combine like terms:
-10x - 75 = -45
Add 75 to both sides:
-10x = 30
Divide by -10:
x = -3
Therefore, x equals -3.
Solve for X
20x - 5 (6x + 15) = -45
1 answer