3x+7=9-(6x-3)

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Solution for 3x+7=9-(6x-3) equation:


Simplifying
3x + 7 = 9 + -1(6x + -3)

Reorder the terms:
7 + 3x = 9 + -1(6x + -3)

Reorder the terms:
7 + 3x = 9 + -1(-3 + 6x)
7 + 3x = 9 + (-3 * -1 + 6x * -1)
7 + 3x = 9 + (3 + -6x)

Combine like terms: 9 + 3 = 12
7 + 3x = 12 + -6x

Solving
7 + 3x = 12 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
7 + 3x + 6x = 12 + -6x + 6x

Combine like terms: 3x + 6x = 9x
7 + 9x = 12 + -6x + 6x

Combine like terms: -6x + 6x = 0
7 + 9x = 12 + 0
7 + 9x = 12

Add '-7' to each side of the equation.
7 + -7 + 9x = 12 + -7

Combine like terms: 7 + -7 = 0
0 + 9x = 12 + -7
9x = 12 + -7

Combine like terms: 12 + -7 = 5
9x = 5

Divide each side by '9'.
x = 0.5555555556

Simplifying
x = 0.5555555556

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