51=-3(7+6x)

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Solution for 51=-3(7+6x) equation:


Simplifying
51 = -3(7 + 6x)
51 = (7 * -3 + 6x * -3)
51 = (-21 + -18x)

Solving
51 = -21 + -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.
51 + 18x = -21 + -18x + 18x

Combine like terms: -18x + 18x = 0
51 + 18x = -21 + 0
51 + 18x = -21

Add '-51' to each side of the equation.
51 + -51 + 18x = -21 + -51

Combine like terms: 51 + -51 = 0
0 + 18x = -21 + -51
18x = -21 + -51

Combine like terms: -21 + -51 = -72
18x = -72

Divide each side by '18'.
x = -4

Simplifying
x = -4

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