-7=9(-3x)

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Solution for -7=9(-3x) equation:


Simplifying
-7 = 9(-3x)

Remove parenthesis around (-3x)
-7 = 9 * -3x

Multiply 9 * -3
-7 = -27x

Solving
-7 = -27x

Solving for variable 'x'.

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

Add '27x' to each side of the equation.
-7 + 27x = -27x + 27x

Combine like terms: -27x + 27x = 0
-7 + 27x = 0

Add '7' to each side of the equation.
-7 + 7 + 27x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 27x = 0 + 7
27x = 0 + 7

Combine like terms: 0 + 7 = 7
27x = 7

Divide each side by '27'.
x = 0.2592592593

Simplifying
x = 0.2592592593

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