10*((x*x)+3)=-2(x*x)+x+12x*x

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Solution for 10*((x*x)+3)=-2(x*x)+x+12x*x equation:


Simplifying
10((x * x) + 3) = -2(x * x) + x + 12x * x

Multiply x * x
10((x2) + 3) = -2(x * x) + x + 12x * x
10(x2 + 3) = -2(x * x) + x + 12x * x

Reorder the terms:
10(3 + x2) = -2(x * x) + x + 12x * x
(3 * 10 + x2 * 10) = -2(x * x) + x + 12x * x
(30 + 10x2) = -2(x * x) + x + 12x * x

Multiply x * x
30 + 10x2 = -2(x2) + x + 12x * x

Multiply x * x
30 + 10x2 = -2x2 + x + 12x2

Reorder the terms:
30 + 10x2 = x + -2x2 + 12x2

Combine like terms: -2x2 + 12x2 = 10x2
30 + 10x2 = x + 10x2

Add '-10x2' to each side of the equation.
30 + 10x2 + -10x2 = x + 10x2 + -10x2

Combine like terms: 10x2 + -10x2 = 0
30 + 0 = x + 10x2 + -10x2
30 = x + 10x2 + -10x2

Combine like terms: 10x2 + -10x2 = 0
30 = x + 0
30 = x

Solving
30 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
30 + -1x = x + -1x

Combine like terms: x + -1x = 0
30 + -1x = 0

Add '-30' to each side of the equation.
30 + -30 + -1x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -1x = 0 + -30
-1x = 0 + -30

Combine like terms: 0 + -30 = -30
-1x = -30

Divide each side by '-1'.
x = 30

Simplifying
x = 30

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