6[7-(-7x-9)]=168x+258

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Solution for 6[7-(-7x-9)]=168x+258 equation:


Simplifying
6[7 + -1(-7x + -9)] = 168x + 258

Reorder the terms:
6[7 + -1(-9 + -7x)] = 168x + 258
6[7 + (-9 * -1 + -7x * -1)] = 168x + 258
6[7 + (9 + 7x)] = 168x + 258

Combine like terms: 7 + 9 = 16
6[16 + 7x] = 168x + 258
[16 * 6 + 7x * 6] = 168x + 258
[96 + 42x] = 168x + 258

Reorder the terms:
96 + 42x = 258 + 168x

Solving
96 + 42x = 258 + 168x

Solving for variable 'x'.

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

Add '-168x' to each side of the equation.
96 + 42x + -168x = 258 + 168x + -168x

Combine like terms: 42x + -168x = -126x
96 + -126x = 258 + 168x + -168x

Combine like terms: 168x + -168x = 0
96 + -126x = 258 + 0
96 + -126x = 258

Add '-96' to each side of the equation.
96 + -96 + -126x = 258 + -96

Combine like terms: 96 + -96 = 0
0 + -126x = 258 + -96
-126x = 258 + -96

Combine like terms: 258 + -96 = 162
-126x = 162

Divide each side by '-126'.
x = -1.285714286

Simplifying
x = -1.285714286

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