7[5-(-9x-6)]=189x+161

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Solution for 7[5-(-9x-6)]=189x+161 equation:


Simplifying
7[5 + -1(-9x + -6)] = 189x + 161

Reorder the terms:
7[5 + -1(-6 + -9x)] = 189x + 161
7[5 + (-6 * -1 + -9x * -1)] = 189x + 161
7[5 + (6 + 9x)] = 189x + 161

Combine like terms: 5 + 6 = 11
7[11 + 9x] = 189x + 161
[11 * 7 + 9x * 7] = 189x + 161
[77 + 63x] = 189x + 161

Reorder the terms:
77 + 63x = 161 + 189x

Solving
77 + 63x = 161 + 189x

Solving for variable 'x'.

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

Add '-189x' to each side of the equation.
77 + 63x + -189x = 161 + 189x + -189x

Combine like terms: 63x + -189x = -126x
77 + -126x = 161 + 189x + -189x

Combine like terms: 189x + -189x = 0
77 + -126x = 161 + 0
77 + -126x = 161

Add '-77' to each side of the equation.
77 + -77 + -126x = 161 + -77

Combine like terms: 77 + -77 = 0
0 + -126x = 161 + -77
-126x = 161 + -77

Combine like terms: 161 + -77 = 84
-126x = 84

Divide each side by '-126'.
x = -0.6666666667

Simplifying
x = -0.6666666667

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