6(x-15)-5(x+9)=15-2(x-15)

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Solution for 6(x-15)-5(x+9)=15-2(x-15) equation:


Simplifying
6(x + -15) + -5(x + 9) = 15 + -2(x + -15)

Reorder the terms:
6(-15 + x) + -5(x + 9) = 15 + -2(x + -15)
(-15 * 6 + x * 6) + -5(x + 9) = 15 + -2(x + -15)
(-90 + 6x) + -5(x + 9) = 15 + -2(x + -15)

Reorder the terms:
-90 + 6x + -5(9 + x) = 15 + -2(x + -15)
-90 + 6x + (9 * -5 + x * -5) = 15 + -2(x + -15)
-90 + 6x + (-45 + -5x) = 15 + -2(x + -15)

Reorder the terms:
-90 + -45 + 6x + -5x = 15 + -2(x + -15)

Combine like terms: -90 + -45 = -135
-135 + 6x + -5x = 15 + -2(x + -15)

Combine like terms: 6x + -5x = 1x
-135 + 1x = 15 + -2(x + -15)

Reorder the terms:
-135 + 1x = 15 + -2(-15 + x)
-135 + 1x = 15 + (-15 * -2 + x * -2)
-135 + 1x = 15 + (30 + -2x)

Combine like terms: 15 + 30 = 45
-135 + 1x = 45 + -2x

Solving
-135 + 1x = 45 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-135 + 1x + 2x = 45 + -2x + 2x

Combine like terms: 1x + 2x = 3x
-135 + 3x = 45 + -2x + 2x

Combine like terms: -2x + 2x = 0
-135 + 3x = 45 + 0
-135 + 3x = 45

Add '135' to each side of the equation.
-135 + 135 + 3x = 45 + 135

Combine like terms: -135 + 135 = 0
0 + 3x = 45 + 135
3x = 45 + 135

Combine like terms: 45 + 135 = 180
3x = 180

Divide each side by '3'.
x = 60

Simplifying
x = 60

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