-3(2+7x)=34-x

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Solution for -3(2+7x)=34-x equation:


Simplifying
-3(2 + 7x) = 34 + -1x
(2 * -3 + 7x * -3) = 34 + -1x
(-6 + -21x) = 34 + -1x

Solving
-6 + -21x = 34 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-6 + -21x + x = 34 + -1x + x

Combine like terms: -21x + x = -20x
-6 + -20x = 34 + -1x + x

Combine like terms: -1x + x = 0
-6 + -20x = 34 + 0
-6 + -20x = 34

Add '6' to each side of the equation.
-6 + 6 + -20x = 34 + 6

Combine like terms: -6 + 6 = 0
0 + -20x = 34 + 6
-20x = 34 + 6

Combine like terms: 34 + 6 = 40
-20x = 40

Divide each side by '-20'.
x = -2

Simplifying
x = -2

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