6x-9-4(x-1)=5x+7

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Solution for 6x-9-4(x-1)=5x+7 equation:


Simplifying
6x + -9 + -4(x + -1) = 5x + 7

Reorder the terms:
6x + -9 + -4(-1 + x) = 5x + 7
6x + -9 + (-1 * -4 + x * -4) = 5x + 7
6x + -9 + (4 + -4x) = 5x + 7

Reorder the terms:
-9 + 4 + 6x + -4x = 5x + 7

Combine like terms: -9 + 4 = -5
-5 + 6x + -4x = 5x + 7

Combine like terms: 6x + -4x = 2x
-5 + 2x = 5x + 7

Reorder the terms:
-5 + 2x = 7 + 5x

Solving
-5 + 2x = 7 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
-5 + 2x + -5x = 7 + 5x + -5x

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

Combine like terms: 5x + -5x = 0
-5 + -3x = 7 + 0
-5 + -3x = 7

Add '5' to each side of the equation.
-5 + 5 + -3x = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -3x = 7 + 5
-3x = 7 + 5

Combine like terms: 7 + 5 = 12
-3x = 12

Divide each side by '-3'.
x = -4

Simplifying
x = -4

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