-3(7-x)=-27

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Solution for -3(7-x)=-27 equation:


Simplifying
-3(7 + -1x) = -27
(7 * -3 + -1x * -3) = -27
(-21 + 3x) = -27

Solving
-21 + 3x = -27

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 3x = -27 + 21

Combine like terms: -21 + 21 = 0
0 + 3x = -27 + 21
3x = -27 + 21

Combine like terms: -27 + 21 = -6
3x = -6

Divide each side by '3'.
x = -2

Simplifying
x = -2

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