-20(x+2)+6(4x-6)=3(x-4)+13

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Solution for -20(x+2)+6(4x-6)=3(x-4)+13 equation:


Simplifying
-20(x + 2) + 6(4x + -6) = 3(x + -4) + 13

Reorder the terms:
-20(2 + x) + 6(4x + -6) = 3(x + -4) + 13
(2 * -20 + x * -20) + 6(4x + -6) = 3(x + -4) + 13
(-40 + -20x) + 6(4x + -6) = 3(x + -4) + 13

Reorder the terms:
-40 + -20x + 6(-6 + 4x) = 3(x + -4) + 13
-40 + -20x + (-6 * 6 + 4x * 6) = 3(x + -4) + 13
-40 + -20x + (-36 + 24x) = 3(x + -4) + 13

Reorder the terms:
-40 + -36 + -20x + 24x = 3(x + -4) + 13

Combine like terms: -40 + -36 = -76
-76 + -20x + 24x = 3(x + -4) + 13

Combine like terms: -20x + 24x = 4x
-76 + 4x = 3(x + -4) + 13

Reorder the terms:
-76 + 4x = 3(-4 + x) + 13
-76 + 4x = (-4 * 3 + x * 3) + 13
-76 + 4x = (-12 + 3x) + 13

Reorder the terms:
-76 + 4x = -12 + 13 + 3x

Combine like terms: -12 + 13 = 1
-76 + 4x = 1 + 3x

Solving
-76 + 4x = 1 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-76 + 4x + -3x = 1 + 3x + -3x

Combine like terms: 4x + -3x = 1x
-76 + 1x = 1 + 3x + -3x

Combine like terms: 3x + -3x = 0
-76 + 1x = 1 + 0
-76 + 1x = 1

Add '76' to each side of the equation.
-76 + 76 + 1x = 1 + 76

Combine like terms: -76 + 76 = 0
0 + 1x = 1 + 76
1x = 1 + 76

Combine like terms: 1 + 76 = 77
1x = 77

Divide each side by '1'.
x = 77

Simplifying
x = 77

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