4x-3(20-x)=6x-7(10-x)-2(2x-5)

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Solution for 4x-3(20-x)=6x-7(10-x)-2(2x-5) equation:


Simplifying
4x + -3(20 + -1x) = 6x + -7(10 + -1x) + -2(2x + -5)
4x + (20 * -3 + -1x * -3) = 6x + -7(10 + -1x) + -2(2x + -5)
4x + (-60 + 3x) = 6x + -7(10 + -1x) + -2(2x + -5)

Reorder the terms:
-60 + 4x + 3x = 6x + -7(10 + -1x) + -2(2x + -5)

Combine like terms: 4x + 3x = 7x
-60 + 7x = 6x + -7(10 + -1x) + -2(2x + -5)
-60 + 7x = 6x + (10 * -7 + -1x * -7) + -2(2x + -5)
-60 + 7x = 6x + (-70 + 7x) + -2(2x + -5)

Reorder the terms:
-60 + 7x = 6x + -70 + 7x + -2(-5 + 2x)
-60 + 7x = 6x + -70 + 7x + (-5 * -2 + 2x * -2)
-60 + 7x = 6x + -70 + 7x + (10 + -4x)

Reorder the terms:
-60 + 7x = -70 + 10 + 6x + 7x + -4x

Combine like terms: -70 + 10 = -60
-60 + 7x = -60 + 6x + 7x + -4x

Combine like terms: 6x + 7x = 13x
-60 + 7x = -60 + 13x + -4x

Combine like terms: 13x + -4x = 9x
-60 + 7x = -60 + 9x

Add '60' to each side of the equation.
-60 + 60 + 7x = -60 + 60 + 9x

Combine like terms: -60 + 60 = 0
0 + 7x = -60 + 60 + 9x
7x = -60 + 60 + 9x

Combine like terms: -60 + 60 = 0
7x = 0 + 9x
7x = 9x

Solving
7x = 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.
7x + -9x = 9x + -9x

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

Combine like terms: 9x + -9x = 0
-2x = 0

Divide each side by '-2'.
x = 0

Simplifying
x = 0

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