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

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


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

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

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

Add '9' to each side of the equation.
-9 + 9 + 7x = -9 + 9 + -3x

Combine like terms: -9 + 9 = 0
0 + 7x = -9 + 9 + -3x
7x = -9 + 9 + -3x

Combine like terms: -9 + 9 = 0
7x = 0 + -3x
7x = -3x

Solving
7x = -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.
7x + 3x = -3x + 3x

Combine like terms: 7x + 3x = 10x
10x = -3x + 3x

Combine like terms: -3x + 3x = 0
10x = 0

Divide each side by '10'.
x = 0.0

Simplifying
x = 0.0

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