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Simplifying
2x * 3x + -15 = -10
Reorder the terms for easier multiplication:
2 * 3x * x + -15 = -10
Multiply 2 * 3
6x * x + -15 = -10
Multiply x * x
6x2 + -15 = -10
Reorder the terms:
-15 + 6x2 = -10
Solving
-15 + 6x2 = -10
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '15' to each side of the equation.
-15 + 15 + 6x2 = -10 + 15
Combine like terms: -15 + 15 = 0
0 + 6x2 = -10 + 15
6x2 = -10 + 15
Combine like terms: -10 + 15 = 5
6x2 = 5
Divide each side by '6'.
x2 = 0.8333333333
Simplifying
x2 = 0.8333333333
Take the square root of each side:
x = {-0.912870929, 0.912870929}
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