3(x-2)+2x=13-4(x-20)

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Solution for 3(x-2)+2x=13-4(x-20) equation:


Simplifying
3(x + -2) + 2x = 13 + -4(x + -20)

Reorder the terms:
3(-2 + x) + 2x = 13 + -4(x + -20)
(-2 * 3 + x * 3) + 2x = 13 + -4(x + -20)
(-6 + 3x) + 2x = 13 + -4(x + -20)

Combine like terms: 3x + 2x = 5x
-6 + 5x = 13 + -4(x + -20)

Reorder the terms:
-6 + 5x = 13 + -4(-20 + x)
-6 + 5x = 13 + (-20 * -4 + x * -4)
-6 + 5x = 13 + (80 + -4x)

Combine like terms: 13 + 80 = 93
-6 + 5x = 93 + -4x

Solving
-6 + 5x = 93 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-6 + 5x + 4x = 93 + -4x + 4x

Combine like terms: 5x + 4x = 9x
-6 + 9x = 93 + -4x + 4x

Combine like terms: -4x + 4x = 0
-6 + 9x = 93 + 0
-6 + 9x = 93

Add '6' to each side of the equation.
-6 + 6 + 9x = 93 + 6

Combine like terms: -6 + 6 = 0
0 + 9x = 93 + 6
9x = 93 + 6

Combine like terms: 93 + 6 = 99
9x = 99

Divide each side by '9'.
x = 11

Simplifying
x = 11

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