3(7x-1)+3(14-4x)=2(4x+4)-4

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Solution for 3(7x-1)+3(14-4x)=2(4x+4)-4 equation:


Simplifying
3(7x + -1) + 3(14 + -4x) = 2(4x + 4) + -4

Reorder the terms:
3(-1 + 7x) + 3(14 + -4x) = 2(4x + 4) + -4
(-1 * 3 + 7x * 3) + 3(14 + -4x) = 2(4x + 4) + -4
(-3 + 21x) + 3(14 + -4x) = 2(4x + 4) + -4
-3 + 21x + (14 * 3 + -4x * 3) = 2(4x + 4) + -4
-3 + 21x + (42 + -12x) = 2(4x + 4) + -4

Reorder the terms:
-3 + 42 + 21x + -12x = 2(4x + 4) + -4

Combine like terms: -3 + 42 = 39
39 + 21x + -12x = 2(4x + 4) + -4

Combine like terms: 21x + -12x = 9x
39 + 9x = 2(4x + 4) + -4

Reorder the terms:
39 + 9x = 2(4 + 4x) + -4
39 + 9x = (4 * 2 + 4x * 2) + -4
39 + 9x = (8 + 8x) + -4

Reorder the terms:
39 + 9x = 8 + -4 + 8x

Combine like terms: 8 + -4 = 4
39 + 9x = 4 + 8x

Solving
39 + 9x = 4 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
39 + 9x + -8x = 4 + 8x + -8x

Combine like terms: 9x + -8x = 1x
39 + 1x = 4 + 8x + -8x

Combine like terms: 8x + -8x = 0
39 + 1x = 4 + 0
39 + 1x = 4

Add '-39' to each side of the equation.
39 + -39 + 1x = 4 + -39

Combine like terms: 39 + -39 = 0
0 + 1x = 4 + -39
1x = 4 + -39

Combine like terms: 4 + -39 = -35
1x = -35

Divide each side by '1'.
x = -35

Simplifying
x = -35

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