10x^2+3-18=

Solution for 10x^2+3-18= equation:

Simplifying
10x2 + 3 + -18 = 0

Reorder the terms:
3 + -18 + 10x2 = 0

Combine like terms: 3 + -18 = -15
-15 + 10x2 = 0

Solving
-15 + 10x2 = 0

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 + 10x2 = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 10x2 = 0 + 15
10x2 = 0 + 15

Combine like terms: 0 + 15 = 15
10x2 = 15

Divide each side by '10'.
x2 = 1.5

Simplifying
x2 = 1.5

Take the square root of each side:
x = {-1.224744871, 1.224744871}