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

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


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

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

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

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

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

Solving
7 + 2x = 3 + 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.
7 + 2x + -3x = 3 + 3x + -3x

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

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

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

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

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

Divide each side by '-1'.
x = 4

Simplifying
x = 4

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