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

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


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

Reorder the terms:
-3(-7 + x) = 3 + -2x
(-7 * -3 + x * -3) = 3 + -2x
(21 + -3x) = 3 + -2x

Solving
21 + -3x = 3 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
21 + -3x + 2x = 3 + -2x + 2x

Combine like terms: -3x + 2x = -1x
21 + -1x = 3 + -2x + 2x

Combine like terms: -2x + 2x = 0
21 + -1x = 3 + 0
21 + -1x = 3

Add '-21' to each side of the equation.
21 + -21 + -1x = 3 + -21

Combine like terms: 21 + -21 = 0
0 + -1x = 3 + -21
-1x = 3 + -21

Combine like terms: 3 + -21 = -18
-1x = -18

Divide each side by '-1'.
x = 18

Simplifying
x = 18

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