7(4x-4)-5(3x-14)=4(3x+4)-7

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Solution for 7(4x-4)-5(3x-14)=4(3x+4)-7 equation:


Simplifying
7(4x + -4) + -5(3x + -14) = 4(3x + 4) + -7

Reorder the terms:
7(-4 + 4x) + -5(3x + -14) = 4(3x + 4) + -7
(-4 * 7 + 4x * 7) + -5(3x + -14) = 4(3x + 4) + -7
(-28 + 28x) + -5(3x + -14) = 4(3x + 4) + -7

Reorder the terms:
-28 + 28x + -5(-14 + 3x) = 4(3x + 4) + -7
-28 + 28x + (-14 * -5 + 3x * -5) = 4(3x + 4) + -7
-28 + 28x + (70 + -15x) = 4(3x + 4) + -7

Reorder the terms:
-28 + 70 + 28x + -15x = 4(3x + 4) + -7

Combine like terms: -28 + 70 = 42
42 + 28x + -15x = 4(3x + 4) + -7

Combine like terms: 28x + -15x = 13x
42 + 13x = 4(3x + 4) + -7

Reorder the terms:
42 + 13x = 4(4 + 3x) + -7
42 + 13x = (4 * 4 + 3x * 4) + -7
42 + 13x = (16 + 12x) + -7

Reorder the terms:
42 + 13x = 16 + -7 + 12x

Combine like terms: 16 + -7 = 9
42 + 13x = 9 + 12x

Solving
42 + 13x = 9 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
42 + 13x + -12x = 9 + 12x + -12x

Combine like terms: 13x + -12x = 1x
42 + 1x = 9 + 12x + -12x

Combine like terms: 12x + -12x = 0
42 + 1x = 9 + 0
42 + 1x = 9

Add '-42' to each side of the equation.
42 + -42 + 1x = 9 + -42

Combine like terms: 42 + -42 = 0
0 + 1x = 9 + -42
1x = 9 + -42

Combine like terms: 9 + -42 = -33
1x = -33

Divide each side by '1'.
x = -33

Simplifying
x = -33

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