7[4-(-5x-4)]=161x+161

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Solution for 7[4-(-5x-4)]=161x+161 equation:


Simplifying
7[4 + -1(-5x + -4)] = 161x + 161

Reorder the terms:
7[4 + -1(-4 + -5x)] = 161x + 161
7[4 + (-4 * -1 + -5x * -1)] = 161x + 161
7[4 + (4 + 5x)] = 161x + 161

Combine like terms: 4 + 4 = 8
7[8 + 5x] = 161x + 161
[8 * 7 + 5x * 7] = 161x + 161
[56 + 35x] = 161x + 161

Reorder the terms:
56 + 35x = 161 + 161x

Solving
56 + 35x = 161 + 161x

Solving for variable 'x'.

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

Add '-161x' to each side of the equation.
56 + 35x + -161x = 161 + 161x + -161x

Combine like terms: 35x + -161x = -126x
56 + -126x = 161 + 161x + -161x

Combine like terms: 161x + -161x = 0
56 + -126x = 161 + 0
56 + -126x = 161

Add '-56' to each side of the equation.
56 + -56 + -126x = 161 + -56

Combine like terms: 56 + -56 = 0
0 + -126x = 161 + -56
-126x = 161 + -56

Combine like terms: 161 + -56 = 105
-126x = 105

Divide each side by '-126'.
x = -0.8333333333

Simplifying
x = -0.8333333333

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