3+18=-3(6x-7)

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Solution for 3+18=-3(6x-7) equation:


Simplifying
3 + 18 = -3(6x + -7)

Combine like terms: 3 + 18 = 21
21 = -3(6x + -7)

Reorder the terms:
21 = -3(-7 + 6x)
21 = (-7 * -3 + 6x * -3)
21 = (21 + -18x)

Add '-21' to each side of the equation.
21 + -21 = 21 + -21 + -18x

Combine like terms: 21 + -21 = 0
0 = 21 + -21 + -18x

Combine like terms: 21 + -21 = 0
0 = 0 + -18x
0 = -18x

Solving
0 = -18x

Solving for variable 'x'.

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

Add '18x' to each side of the equation.
0 + 18x = -18x + 18x
Remove the zero:
18x = -18x + 18x

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

Divide each side by '18'.
x = 0

Simplifying
x = 0

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