6x-(5x+7)=4x-40

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Solution for 6x-(5x+7)=4x-40 equation:


Simplifying
6x + -1(5x + 7) = 4x + -40

Reorder the terms:
6x + -1(7 + 5x) = 4x + -40
6x + (7 * -1 + 5x * -1) = 4x + -40
6x + (-7 + -5x) = 4x + -40

Reorder the terms:
-7 + 6x + -5x = 4x + -40

Combine like terms: 6x + -5x = 1x
-7 + 1x = 4x + -40

Reorder the terms:
-7 + 1x = -40 + 4x

Solving
-7 + 1x = -40 + 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.
-7 + 1x + -4x = -40 + 4x + -4x

Combine like terms: 1x + -4x = -3x
-7 + -3x = -40 + 4x + -4x

Combine like terms: 4x + -4x = 0
-7 + -3x = -40 + 0
-7 + -3x = -40

Add '7' to each side of the equation.
-7 + 7 + -3x = -40 + 7

Combine like terms: -7 + 7 = 0
0 + -3x = -40 + 7
-3x = -40 + 7

Combine like terms: -40 + 7 = -33
-3x = -33

Divide each side by '-3'.
x = 11

Simplifying
x = 11

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