x^2+7=19

Simple and best practice solution for x^2+7=19 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+7=19 equation: 


Simplifying
x2 + 7 = 19

Reorder the terms:
7 + x2 = 19

Solving
7 + x2 = 19

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + x2 = 19 + -7

Combine like terms: 7 + -7 = 0
0 + x2 = 19 + -7
x2 = 19 + -7

Combine like terms: 19 + -7 = 12
x2 = 12

Simplifying
x2 = 12

Take the square root of each side:
x = {-3.464101615, 3.464101615}

See similar equations:

| 20=x+(2*8)-6 | | log(3-x)=.5 | | 0.15y-0.06=3+0.27y | | -2=2(5)+b | | 67.2/g=16.8/3.3 | | 6x+2=3x+4 | | X-30=3x+18 | | -15.00+2=15 | | P=2*72+2*148 | | 75-p=3p+15 | | 3(5a-2)+5(2a+4)=4 | | P=2*72+2/148 | | 67.2/g=-16.8/g | | -2=-3(-2)+b | | (h+3)/8=-4 | | -9=18x | | (h+3)=-4 | | 0.2=b/0.4 | | 5=-2(3)+b | | -(x+4)=3(8-2x) | | 13h-6-10h+3=0 | | 8x+6=6x+5 | | 75+p=3p+15 | | 2=3(2)+b | | 2/3-1=x+7 | | 3(5a-2)+5(5a+2)=4 | | x+(x+6)=27 | | -6=2(-6)+b | | 7x/14-5x/14 | | -3=-1(-3)+b | | -0.4=m/0.3 | | 9x+2=7x+6 |

Equations solver categories