(3x^2+10)+(2x^2-5)=

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Solution for (3x^2+10)+(2x^2-5)= equation:


Simplifying
(3x2 + 10) + (2x2 + -5) = 0

Reorder the terms:
(10 + 3x2) + (2x2 + -5) = 0

Remove parenthesis around (10 + 3x2)
10 + 3x2 + (2x2 + -5) = 0

Reorder the terms:
10 + 3x2 + (-5 + 2x2) = 0

Remove parenthesis around (-5 + 2x2)
10 + 3x2 + -5 + 2x2 = 0

Reorder the terms:
10 + -5 + 3x2 + 2x2 = 0

Combine like terms: 10 + -5 = 5
5 + 3x2 + 2x2 = 0

Combine like terms: 3x2 + 2x2 = 5x2
5 + 5x2 = 0

Solving
5 + 5x2 = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 5x2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 5x2 = 0 + -5
5x2 = 0 + -5

Combine like terms: 0 + -5 = -5
5x2 = -5

Divide each side by '5'.
x2 = -1

Simplifying
x2 = -1

Reorder the terms:
1 + x2 = -1 + 1

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

The solution to this equation could not be determined.

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