4[7-(-7x-3)]=112x+76

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Solution for 4[7-(-7x-3)]=112x+76 equation:


Simplifying
4[7 + -1(-7x + -3)] = 112x + 76

Reorder the terms:
4[7 + -1(-3 + -7x)] = 112x + 76
4[7 + (-3 * -1 + -7x * -1)] = 112x + 76
4[7 + (3 + 7x)] = 112x + 76

Combine like terms: 7 + 3 = 10
4[10 + 7x] = 112x + 76
[10 * 4 + 7x * 4] = 112x + 76
[40 + 28x] = 112x + 76

Reorder the terms:
40 + 28x = 76 + 112x

Solving
40 + 28x = 76 + 112x

Solving for variable 'x'.

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

Add '-112x' to each side of the equation.
40 + 28x + -112x = 76 + 112x + -112x

Combine like terms: 28x + -112x = -84x
40 + -84x = 76 + 112x + -112x

Combine like terms: 112x + -112x = 0
40 + -84x = 76 + 0
40 + -84x = 76

Add '-40' to each side of the equation.
40 + -40 + -84x = 76 + -40

Combine like terms: 40 + -40 = 0
0 + -84x = 76 + -40
-84x = 76 + -40

Combine like terms: 76 + -40 = 36
-84x = 36

Divide each side by '-84'.
x = -0.4285714286

Simplifying
x = -0.4285714286

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