-3(7x+9)=3x

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


Simplifying
-3(7x + 9) = 3x

Reorder the terms:
-3(9 + 7x) = 3x
(9 * -3 + 7x * -3) = 3x
(-27 + -21x) = 3x

Solving
-27 + -21x = 3x

Solving for variable 'x'.

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

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

Combine like terms: -21x + -3x = -24x
-27 + -24x = 3x + -3x

Combine like terms: 3x + -3x = 0
-27 + -24x = 0

Add '27' to each side of the equation.
-27 + 27 + -24x = 0 + 27

Combine like terms: -27 + 27 = 0
0 + -24x = 0 + 27
-24x = 0 + 27

Combine like terms: 0 + 27 = 27
-24x = 27

Divide each side by '-24'.
x = -1.125

Simplifying
x = -1.125

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