3-7*(3+4x)=-18

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Solution for 3-7*(3+4x)=-18 equation: 


Simplifying
3 + -7(3 + 4x) = -18
3 + (3 * -7 + 4x * -7) = -18
3 + (-21 + -28x) = -18

Combine like terms: 3 + -21 = -18
-18 + -28x = -18

Add '18' to each side of the equation.
-18 + 18 + -28x = -18 + 18

Combine like terms: -18 + 18 = 0
0 + -28x = -18 + 18
-28x = -18 + 18

Combine like terms: -18 + 18 = 0
-28x = 0

Solving
-28x = 0

Solving for variable 'x'.

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

Divide each side by '-28'.
x = 0

Simplifying
x = 0

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