3x+3=2(x-3)+2(x+1)

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Solution for 3x+3=2(x-3)+2(x+1) equation:


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

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

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

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

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

Combine like terms: -6 + 2 = -4
3 + 3x = -4 + 2x + 2x

Combine like terms: 2x + 2x = 4x
3 + 3x = -4 + 4x

Solving
3 + 3x = -4 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
3 + 3x + -4x = -4 + 4x + -4x

Combine like terms: 3x + -4x = -1x
3 + -1x = -4 + 4x + -4x

Combine like terms: 4x + -4x = 0
3 + -1x = -4 + 0
3 + -1x = -4

Add '-3' to each side of the equation.
3 + -3 + -1x = -4 + -3

Combine like terms: 3 + -3 = 0
0 + -1x = -4 + -3
-1x = -4 + -3

Combine like terms: -4 + -3 = -7
-1x = -7

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

Simplifying
x = 7

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