-6+2(1-9x)=20

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Solution for -6+2(1-9x)=20 equation: 


Simplifying
-6 + 2(1 + -9x) = 20
-6 + (1 * 2 + -9x * 2) = 20
-6 + (2 + -18x) = 20

Combine like terms: -6 + 2 = -4
-4 + -18x = 20

Solving
-4 + -18x = 20

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -18x = 20 + 4

Combine like terms: -4 + 4 = 0
0 + -18x = 20 + 4
-18x = 20 + 4

Combine like terms: 20 + 4 = 24
-18x = 24

Divide each side by '-18'.
x = -1.333333333

Simplifying
x = -1.333333333

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