7x-3=(2x+6)-(3x-3)

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Solution for 7x-3=(2x+6)-(3x-3) equation:


Simplifying
7x + -3 = (2x + 6) + -1(3x + -3)

Reorder the terms:
-3 + 7x = (2x + 6) + -1(3x + -3)

Reorder the terms:
-3 + 7x = (6 + 2x) + -1(3x + -3)

Remove parenthesis around (6 + 2x)
-3 + 7x = 6 + 2x + -1(3x + -3)

Reorder the terms:
-3 + 7x = 6 + 2x + -1(-3 + 3x)
-3 + 7x = 6 + 2x + (-3 * -1 + 3x * -1)
-3 + 7x = 6 + 2x + (3 + -3x)

Reorder the terms:
-3 + 7x = 6 + 3 + 2x + -3x

Combine like terms: 6 + 3 = 9
-3 + 7x = 9 + 2x + -3x

Combine like terms: 2x + -3x = -1x
-3 + 7x = 9 + -1x

Solving
-3 + 7x = 9 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-3 + 7x + x = 9 + -1x + x

Combine like terms: 7x + x = 8x
-3 + 8x = 9 + -1x + x

Combine like terms: -1x + x = 0
-3 + 8x = 9 + 0
-3 + 8x = 9

Add '3' to each side of the equation.
-3 + 3 + 8x = 9 + 3

Combine like terms: -3 + 3 = 0
0 + 8x = 9 + 3
8x = 9 + 3

Combine like terms: 9 + 3 = 12
8x = 12

Divide each side by '8'.
x = 1.5

Simplifying
x = 1.5

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