-15+3=-4(x+7)

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Solution for -15+3=-4(x+7) equation:


Simplifying
-15 + 3 = -4(x + 7)

Combine like terms: -15 + 3 = -12
-12 = -4(x + 7)

Reorder the terms:
-12 = -4(7 + x)
-12 = (7 * -4 + x * -4)
-12 = (-28 + -4x)

Solving
-12 = -28 + -4x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4x' to each side of the equation.
-12 + 4x = -28 + -4x + 4x

Combine like terms: -4x + 4x = 0
-12 + 4x = -28 + 0
-12 + 4x = -28

Add '12' to each side of the equation.
-12 + 12 + 4x = -28 + 12

Combine like terms: -12 + 12 = 0
0 + 4x = -28 + 12
4x = -28 + 12

Combine like terms: -28 + 12 = -16
4x = -16

Divide each side by '4'.
x = -4

Simplifying
x = -4

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