-3(2x+3)+7x=9

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Solution for -3(2x+3)+7x=9 equation:


Simplifying
-3(2x + 3) + 7x = 9

Reorder the terms:
-3(3 + 2x) + 7x = 9
(3 * -3 + 2x * -3) + 7x = 9
(-9 + -6x) + 7x = 9

Combine like terms: -6x + 7x = 1x
-9 + 1x = 9

Solving
-9 + 1x = 9

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 1x = 9 + 9

Combine like terms: -9 + 9 = 0
0 + 1x = 9 + 9
1x = 9 + 9

Combine like terms: 9 + 9 = 18
1x = 18

Divide each side by '1'.
x = 18

Simplifying
x = 18

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