8x-(4x+7)=7x-43

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Solution for 8x-(4x+7)=7x-43 equation:


Simplifying
8x + -1(4x + 7) = 7x + -43

Reorder the terms:
8x + -1(7 + 4x) = 7x + -43
8x + (7 * -1 + 4x * -1) = 7x + -43
8x + (-7 + -4x) = 7x + -43

Reorder the terms:
-7 + 8x + -4x = 7x + -43

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

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

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

Solving for variable 'x'.

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

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

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

Combine like terms: 7x + -7x = 0
-7 + -3x = -43 + 0
-7 + -3x = -43

Add '7' to each side of the equation.
-7 + 7 + -3x = -43 + 7

Combine like terms: -7 + 7 = 0
0 + -3x = -43 + 7
-3x = -43 + 7

Combine like terms: -43 + 7 = -36
-3x = -36

Divide each side by '-3'.
x = 12

Simplifying
x = 12

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