Answer:
x = 5
Explanation:
Solve for x:
-3 x = -15
Hint: | Divide both sides by a constant to simplify the equation.
Divide both sides of -3 x = -15 by -3:
(-3 x)/(-3) = (-15)/(-3)
Hint: | Any nonzero number divided by itself is one.
(-3)/(-3) = 1:
x = (-15)/(-3)
Hint: | Reduce (-15)/(-3) to lowest terms. Start by finding the GCD of -15 and -3.
The gcd of -15 and -3 is -3, so (-15)/(-3) = (-3×5)/(-3×1) = (-3)/(-3)×5 = 5:
Answer: x = 5