x^2+90=155

Simple and best practice solution for x^2+90=155 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x^2+90=155 equation: 


Simplifying
x2 + 90 = 155

Reorder the terms:
90 + x2 = 155

Solving
90 + x2 = 155

Solving for variable 'x'.

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

Add '-90' to each side of the equation.
90 + -90 + x2 = 155 + -90

Combine like terms: 90 + -90 = 0
0 + x2 = 155 + -90
x2 = 155 + -90

Combine like terms: 155 + -90 = 65
x2 = 65

Simplifying
x2 = 65

Take the square root of each side:
x = {-8.062257748, 8.062257748}

See similar equations:

| 4z+1-z=4+2z+9 | | 7-15+(-13)-10-2= | | 9(z-1)-(9-9z)=17z | | 392=(x+19)(x+5) | | -8k-40=3-7(-2-7k) | | 2(x-5)-2(9-2x)=5(x-7)+4 | | 6-2(2z+8)=11 | | 7(x-5)=6(7+x) | | x*(4-x)=0 | | 31+7a=-4(2+8a) | | 4(t-5)+8t=6(2t+4)-9 | | 297=x^2+24x | | -4.9-4z-4.9-2z=-5z+9.7 | | 4(3+5)-4=3+2(y-2) | | 2x-8y=85 | | 6+3z-4=7z+-3z | | -(8+7n)=2n-35 | | 2x-y-2z=3 | | g(x)=5x^2-5 | | 18x-24y-12= | | x(x-9)=21 | | 5(-2m+-8)= | | 11x+5y-11=65x-36 | | 6-(-2m+-8)= | | T=m(7+fg)forg | | 12+4x=2(7x-3)-x | | (4x+4)+(7x+6)= | | -4(-6u+7)-8u=2(u-4)-4 | | 180=(2x+4)+(2x-9)+x | | 3+3x-x+2=4x+4-2x | | 10-2m=-26 | | 7-2[3-(2y-4)]= |

Equations solver categories