8x+7-5x-3=43

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Solution for 8x+7-5x-3=43 equation:


Simplifying
8x + 7 + -5x + -3 = 43

Reorder the terms:
7 + -3 + 8x + -5x = 43

Combine like terms: 7 + -3 = 4
4 + 8x + -5x = 43

Combine like terms: 8x + -5x = 3x
4 + 3x = 43

Solving
4 + 3x = 43

Solving for variable 'x'.

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

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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