-5x-3(7-3x)=27

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Solution for -5x-3(7-3x)=27 equation:


Simplifying
-5x + -3(7 + -3x) = 27
-5x + (7 * -3 + -3x * -3) = 27
-5x + (-21 + 9x) = 27

Reorder the terms:
-21 + -5x + 9x = 27

Combine like terms: -5x + 9x = 4x
-21 + 4x = 27

Solving
-21 + 4x = 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 + 4x = 27 + 21

Combine like terms: -21 + 21 = 0
0 + 4x = 27 + 21
4x = 27 + 21

Combine like terms: 27 + 21 = 48
4x = 48

Divide each side by '4'.
x = 12

Simplifying
x = 12

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