5x-(7x+8)=3x-43

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


Simplifying
5x + -1(7x + 8) = 3x + -43

Reorder the terms:
5x + -1(8 + 7x) = 3x + -43
5x + (8 * -1 + 7x * -1) = 3x + -43
5x + (-8 + -7x) = 3x + -43

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

Combine like terms: 5x + -7x = -2x
-8 + -2x = 3x + -43

Reorder the terms:
-8 + -2x = -43 + 3x

Solving
-8 + -2x = -43 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-8 + -2x + -3x = -43 + 3x + -3x

Combine like terms: -2x + -3x = -5x
-8 + -5x = -43 + 3x + -3x

Combine like terms: 3x + -3x = 0
-8 + -5x = -43 + 0
-8 + -5x = -43

Add '8' to each side of the equation.
-8 + 8 + -5x = -43 + 8

Combine like terms: -8 + 8 = 0
0 + -5x = -43 + 8
-5x = -43 + 8

Combine like terms: -43 + 8 = -35
-5x = -35

Divide each side by '-5'.
x = 7

Simplifying
x = 7

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