4-2(3x+1)=20

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Solution for 4-2(3x+1)=20 equation:


Simplifying
4 + -2(3x + 1) = 20

Reorder the terms:
4 + -2(1 + 3x) = 20
4 + (1 * -2 + 3x * -2) = 20
4 + (-2 + -6x) = 20

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

Solving
2 + -6x = 20

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + -6x = 20 + -2

Combine like terms: 2 + -2 = 0
0 + -6x = 20 + -2
-6x = 20 + -2

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

Divide each side by '-6'.
x = -3

Simplifying
x = -3

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