x^2+x^2=45

Simple and best practice solution for x^2+x^2=45 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+x^2=45 equation:


Simplifying
x2 + x2 = 45

Combine like terms: x2 + x2 = 2x2
2x2 = 45

Solving
2x2 = 45

Solving for variable 'x'.

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

Divide each side by '2'.
x2 = 22.5

Simplifying
x2 = 22.5

Take the square root of each side:
x = {-4.74341649, 4.74341649}

See similar equations:

| -5/3=-7/4x-6/5 | | 2e^3x+2=3 | | 8(3x-1)=3(x+2) | | 12n^2+6n+7=0 | | 2*ln*(x-2)+ln*(3*x+1)=2*ln*2 | | -3s-5=-7 | | 3x^2+16x-6=0 | | -4(5a-3)= | | 6x-18-5x=1-5 | | (4,1/4) | | 45/8=5/x | | 8x-16=9x+7 | | 5n+n=96 | | 8x^2+10x-15=0 | | 6x-5y=43 | | 1,3,5,7,9,11,13,15=30 | | 7/15=7/4x | | 24=6d-4(6) | | h(t)=-16t^2+vt+33 | | lne^6+lne^5= | | 11n=5(22) | | 4y+20+y= | | r^2-20r-36=4 | | 6x^2+84x=0 | | n^2-8n+22=7 | | 2/3y(y-3)=1/3y | | lnx^2+lnx^3=4 | | 15y-15=-12x | | 7(w+4)=-4(4w-4)+9w | | 25+x^2=64+y^2 | | 4r-2(6)=28 | | 6x-8=9x+23 |

Equations solver categories