7x-4=5x-x-43

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Solution for 7x-4=5x-x-43 equation:


Simplifying
7x + -4 = 5x + -1x + -43

Reorder the terms:
-4 + 7x = 5x + -1x + -43

Reorder the terms:
-4 + 7x = -43 + 5x + -1x

Combine like terms: 5x + -1x = 4x
-4 + 7x = -43 + 4x

Solving
-4 + 7x = -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.
-4 + 7x + -4x = -43 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-4 + 3x = -43 + 4x + -4x

Combine like terms: 4x + -4x = 0
-4 + 3x = -43 + 0
-4 + 3x = -43

Add '4' to each side of the equation.
-4 + 4 + 3x = -43 + 4

Combine like terms: -4 + 4 = 0
0 + 3x = -43 + 4
3x = -43 + 4

Combine like terms: -43 + 4 = -39
3x = -39

Divide each side by '3'.
x = -13

Simplifying
x = -13

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