8-4x+7=15

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Solution for 8-4x+7=15 equation:


Simplifying
8 + -4x + 7 = 15

Reorder the terms:
8 + 7 + -4x = 15

Combine like terms: 8 + 7 = 15
15 + -4x = 15

Add '-15' to each side of the equation.
15 + -15 + -4x = 15 + -15

Combine like terms: 15 + -15 = 0
0 + -4x = 15 + -15
-4x = 15 + -15

Combine like terms: 15 + -15 = 0
-4x = 0

Solving
-4x = 0

Solving for variable 'x'.

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

Divide each side by '-4'.
x = 0

Simplifying
x = 0

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