3x+3=8-(x+1)

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Solution for 3x+3=8-(x+1) equation:


Simplifying
3x + 3 = 8 + -1(x + 1)

Reorder the terms:
3 + 3x = 8 + -1(x + 1)

Reorder the terms:
3 + 3x = 8 + -1(1 + x)
3 + 3x = 8 + (1 * -1 + x * -1)
3 + 3x = 8 + (-1 + -1x)

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

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

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

Combine like terms: -1x + x = 0
3 + 4x = 7 + 0
3 + 4x = 7

Add '-3' to each side of the equation.
3 + -3 + 4x = 7 + -3

Combine like terms: 3 + -3 = 0
0 + 4x = 7 + -3
4x = 7 + -3

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

Divide each side by '4'.
x = 1

Simplifying
x = 1

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