4[9-(-7x-4)]=168+132

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Solution for 4[9-(-7x-4)]=168+132 equation:


Simplifying
4[9 + -1(-7x + -4)] = 168 + 132

Reorder the terms:
4[9 + -1(-4 + -7x)] = 168 + 132
4[9 + (-4 * -1 + -7x * -1)] = 168 + 132
4[9 + (4 + 7x)] = 168 + 132

Combine like terms: 9 + 4 = 13
4[13 + 7x] = 168 + 132
[13 * 4 + 7x * 4] = 168 + 132
[52 + 28x] = 168 + 132

Combine like terms: 168 + 132 = 300
52 + 28x = 300

Solving
52 + 28x = 300

Solving for variable 'x'.

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

Add '-52' to each side of the equation.
52 + -52 + 28x = 300 + -52

Combine like terms: 52 + -52 = 0
0 + 28x = 300 + -52
28x = 300 + -52

Combine like terms: 300 + -52 = 248
28x = 248

Divide each side by '28'.
x = 8.857142857

Simplifying
x = 8.857142857

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