-3x^2-2x+5+3x^2+x-8=

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Solution for -3x^2-2x+5+3x^2+x-8= equation:


Simplifying
-3x2 + -2x + 5 + 3x2 + x + -8 = 0

Reorder the terms:
5 + -8 + -2x + x + -3x2 + 3x2 = 0

Combine like terms: 5 + -8 = -3
-3 + -2x + x + -3x2 + 3x2 = 0

Combine like terms: -2x + x = -1x
-3 + -1x + -3x2 + 3x2 = 0

Combine like terms: -3x2 + 3x2 = 0
-3 + -1x + 0 = 0
-3 + -1x = 0

Solving
-3 + -1x = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -1x = 0 + 3

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

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

Divide each side by '-1'.
x = -3

Simplifying
x = -3

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