7x-3(2x+3)=-16

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Solution for 7x-3(2x+3)=-16 equation:


Simplifying
7x + -3(2x + 3) = -16

Reorder the terms:
7x + -3(3 + 2x) = -16
7x + (3 * -3 + 2x * -3) = -16
7x + (-9 + -6x) = -16

Reorder the terms:
-9 + 7x + -6x = -16

Combine like terms: 7x + -6x = 1x
-9 + 1x = -16

Solving
-9 + 1x = -16

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 = -16 + 9

Combine like terms: -9 + 9 = 0
0 + 1x = -16 + 9
1x = -16 + 9

Combine like terms: -16 + 9 = -7
1x = -7

Divide each side by '1'.
x = -7

Simplifying
x = -7

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