Answer:
x = -13
Step-by-step explanation:
-5(x - 1) = -7(x + 3)
Distribute on both sides.
-5x + 5 = -7x - 21
Add 7x to both sides.
2x + 5 = -21
Subtract 5 from both sides.
2x = -26
Divide both sides by 2.
