(8x^2-3x-5)-(5x^2+2)=3x^2+10

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Solution for (8x^2-3x-5)-(5x^2+2)=3x^2+10 equation:


Simplifying
(8x2 + -3x + -5) + -1(5x2 + 2) = 3x2 + 10

Reorder the terms:
(-5 + -3x + 8x2) + -1(5x2 + 2) = 3x2 + 10

Remove parenthesis around (-5 + -3x + 8x2)
-5 + -3x + 8x2 + -1(5x2 + 2) = 3x2 + 10

Reorder the terms:
-5 + -3x + 8x2 + -1(2 + 5x2) = 3x2 + 10
-5 + -3x + 8x2 + (2 * -1 + 5x2 * -1) = 3x2 + 10
-5 + -3x + 8x2 + (-2 + -5x2) = 3x2 + 10

Reorder the terms:
-5 + -2 + -3x + 8x2 + -5x2 = 3x2 + 10

Combine like terms: -5 + -2 = -7
-7 + -3x + 8x2 + -5x2 = 3x2 + 10

Combine like terms: 8x2 + -5x2 = 3x2
-7 + -3x + 3x2 = 3x2 + 10

Reorder the terms:
-7 + -3x + 3x2 = 10 + 3x2

Add '-3x2' to each side of the equation.
-7 + -3x + 3x2 + -3x2 = 10 + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-7 + -3x + 0 = 10 + 3x2 + -3x2
-7 + -3x = 10 + 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-7 + -3x = 10 + 0
-7 + -3x = 10

Solving
-7 + -3x = 10

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -3x = 10 + 7

Combine like terms: -7 + 7 = 0
0 + -3x = 10 + 7
-3x = 10 + 7

Combine like terms: 10 + 7 = 17
-3x = 17

Divide each side by '-3'.
x = -5.666666667

Simplifying
x = -5.666666667

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