8x-15=4x-43

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Solution for 8x-15=4x-43 equation:


Simplifying
8x + -15 = 4x + -43

Reorder the terms:
-15 + 8x = 4x + -43

Reorder the terms:
-15 + 8x = -43 + 4x

Solving
-15 + 8x = -43 + 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.
-15 + 8x + -4x = -43 + 4x + -4x

Combine like terms: 8x + -4x = 4x
-15 + 4x = -43 + 4x + -4x

Combine like terms: 4x + -4x = 0
-15 + 4x = -43 + 0
-15 + 4x = -43

Add '15' to each side of the equation.
-15 + 15 + 4x = -43 + 15

Combine like terms: -15 + 15 = 0
0 + 4x = -43 + 15
4x = -43 + 15

Combine like terms: -43 + 15 = -28
4x = -28

Divide each side by '4'.
x = -7

Simplifying
x = -7

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