X^2-x-79=-7

Simple and best practice solution for X^2-x-79=-7 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-79=-7 equation:


Simplifying
X2 + -1x + -79 = -7

Reorder the terms:
-79 + X2 + -1x = -7

Solving
-79 + X2 + -1x = -7

Solving for variable 'X'.

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

Add '79' to each side of the equation.
-79 + X2 + 79 + -1x = -7 + 79

Reorder the terms:
-79 + 79 + X2 + -1x = -7 + 79

Combine like terms: -79 + 79 = 0
0 + X2 + -1x = -7 + 79
X2 + -1x = -7 + 79

Combine like terms: -7 + 79 = 72
X2 + -1x = 72

Add 'x' to each side of the equation.
X2 + -1x + x = 72 + x

Combine like terms: -1x + x = 0
X2 + 0 = 72 + x
X2 = 72 + x

Simplifying
X2 = 72 + x

Reorder the terms:
-72 + X2 + -1x = 72 + x + -72 + -1x

Reorder the terms:
-72 + X2 + -1x = 72 + -72 + x + -1x

Combine like terms: 72 + -72 = 0
-72 + X2 + -1x = 0 + x + -1x
-72 + X2 + -1x = x + -1x

Combine like terms: x + -1x = 0
-72 + X2 + -1x = 0

The solution to this equation could not be determined.

See similar equations:

| x(9+17)=4x^2-12x+42 | | 94*9= | | 5+20w=200+300w | | 749*6= | | 468*6= | | 2(1-2x)+5x=7 | | s=9+.25s | | 9(y+10)+y=2(y+4)+2 | | 20+5w=300+200w | | 3r-(8-r)=r+7 | | 200+300w=20+5w | | 4(2x-4)=48 | | 300+20w=200+5w | | 3(c+8)+8=32 | | x+13x+10=38 | | 16=-7r-r | | 60+5w=75+2w | | 18=5x-8x | | 3v-15-v=5 | | x/7+4=-8 | | 5-x=2x-1 | | (2x+14)+16= | | 15x-4-10x+12=28 | | -12x-20=-10x+110 | | -22-3x-5x=0 | | 3[7-(3d+6)]+1=5-12d | | -x-1=4x-11 | | 20x-8+7x+28=27x-9 | | 2(3x-4)-2x=-12 | | (3+2)x-2=18 | | 3(x-3)=-18 | | 12x-1=4x-9 |

Equations solver categories