-3(x+1)+7(3-2x)=18

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Solution for -3(x+1)+7(3-2x)=18 equation:


Simplifying
-3(x + 1) + 7(3 + -2x) = 18

Reorder the terms:
-3(1 + x) + 7(3 + -2x) = 18
(1 * -3 + x * -3) + 7(3 + -2x) = 18
(-3 + -3x) + 7(3 + -2x) = 18
-3 + -3x + (3 * 7 + -2x * 7) = 18
-3 + -3x + (21 + -14x) = 18

Reorder the terms:
-3 + 21 + -3x + -14x = 18

Combine like terms: -3 + 21 = 18
18 + -3x + -14x = 18

Combine like terms: -3x + -14x = -17x
18 + -17x = 18

Add '-18' to each side of the equation.
18 + -18 + -17x = 18 + -18

Combine like terms: 18 + -18 = 0
0 + -17x = 18 + -18
-17x = 18 + -18

Combine like terms: 18 + -18 = 0
-17x = 0

Solving
-17x = 0

Solving for variable 'x'.

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

Divide each side by '-17'.
x = 0

Simplifying
x = 0

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