49=x^2

Simple and best practice solution for 49=x^2 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 49=x^2 equation:


Simplifying
49 = x2

Solving
49 = x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
49 + -1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
49 + -1x2 = 0

Add '-49' to each side of the equation.
49 + -49 + -1x2 = 0 + -49

Combine like terms: 49 + -49 = 0
0 + -1x2 = 0 + -49
-1x2 = 0 + -49

Combine like terms: 0 + -49 = -49
-1x2 = -49

Divide each side by '-1'.
x2 = 49

Simplifying
x2 = 49

Take the square root of each side:
x = {-7, 7}

See similar equations:

| 2x+4=3x | | 2x^2-23x=-63 | | 2x^2+7=9x | | 4x^2+9x+5=0 | | 2a^2+3a-2=0 | | 2m-13=-8m+29 | | 3x^2+16=-26x | | 15+x=19 | | 2x^2+13x+20=0 | | (2x+3)(x+2)=0 | | 60=1.7(x)+14 | | y=-1 | | 5x+4-8x+8=2x-5x+9 | | -3x+y=6 | | x^2-3x-28=0 | | -5x-6= | | x^2+5x=24 | | x^2+5x=25 | | 4y-3y+7y=0 | | x^2+14+48=0 | | 5n^2-8n=0 | | x^2+16x=-63 | | 12x=2x+14 | | x+y=2 | | X^2+49=14x | | x+y=-5 | | 2x^2=10X | | 25X-16=0 | | 3x+20=5x-15 | | 4X^2-27X+35=0 | | 25+.45x=40+.25 | | 48=-8y |

Equations solver categories