6x-(4x+8)=9x-15

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Solution for 6x-(4x+8)=9x-15 equation:


Simplifying
6x + -1(4x + 8) = 9x + -15

Reorder the terms:
6x + -1(8 + 4x) = 9x + -15
6x + (8 * -1 + 4x * -1) = 9x + -15
6x + (-8 + -4x) = 9x + -15

Reorder the terms:
-8 + 6x + -4x = 9x + -15

Combine like terms: 6x + -4x = 2x
-8 + 2x = 9x + -15

Reorder the terms:
-8 + 2x = -15 + 9x

Solving
-8 + 2x = -15 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-8 + 2x + -9x = -15 + 9x + -9x

Combine like terms: 2x + -9x = -7x
-8 + -7x = -15 + 9x + -9x

Combine like terms: 9x + -9x = 0
-8 + -7x = -15 + 0
-8 + -7x = -15

Add '8' to each side of the equation.
-8 + 8 + -7x = -15 + 8

Combine like terms: -8 + 8 = 0
0 + -7x = -15 + 8
-7x = -15 + 8

Combine like terms: -15 + 8 = -7
-7x = -7

Divide each side by '-7'.
x = 1

Simplifying
x = 1

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