5(3x-20)=10(x-4)-x

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Solution for 5(3x-20)=10(x-4)-x equation:


Simplifying
5(3x + -20) = 10(x + -4) + -1x

Reorder the terms:
5(-20 + 3x) = 10(x + -4) + -1x
(-20 * 5 + 3x * 5) = 10(x + -4) + -1x
(-100 + 15x) = 10(x + -4) + -1x

Reorder the terms:
-100 + 15x = 10(-4 + x) + -1x
-100 + 15x = (-4 * 10 + x * 10) + -1x
-100 + 15x = (-40 + 10x) + -1x

Combine like terms: 10x + -1x = 9x
-100 + 15x = -40 + 9x

Solving
-100 + 15x = -40 + 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.
-100 + 15x + -9x = -40 + 9x + -9x

Combine like terms: 15x + -9x = 6x
-100 + 6x = -40 + 9x + -9x

Combine like terms: 9x + -9x = 0
-100 + 6x = -40 + 0
-100 + 6x = -40

Add '100' to each side of the equation.
-100 + 100 + 6x = -40 + 100

Combine like terms: -100 + 100 = 0
0 + 6x = -40 + 100
6x = -40 + 100

Combine like terms: -40 + 100 = 60
6x = 60

Divide each side by '6'.
x = 10

Simplifying
x = 10

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