5x+43=x+7

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Solution for 5x+43=x+7 equation:


Simplifying
5x + 43 = x + 7

Reorder the terms:
43 + 5x = x + 7

Reorder the terms:
43 + 5x = 7 + x

Solving
43 + 5x = 7 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
43 + 5x + -1x = 7 + x + -1x

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

Combine like terms: x + -1x = 0
43 + 4x = 7 + 0
43 + 4x = 7

Add '-43' to each side of the equation.
43 + -43 + 4x = 7 + -43

Combine like terms: 43 + -43 = 0
0 + 4x = 7 + -43
4x = 7 + -43

Combine like terms: 7 + -43 = -36
4x = -36

Divide each side by '4'.
x = -9

Simplifying
x = -9

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