-9+7=X

Simple and best practice solution for -9+7=X 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 -9+7=X equation:


Simplifying
-9 + 7 = X

Combine like terms: -9 + 7 = -2
-2 = X

Solving
-2 = X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
-2 + -1X = X + -1X

Combine like terms: X + -1X = 0
-2 + -1X = 0

Add '2' to each side of the equation.
-2 + 2 + -1X = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -1X = 0 + 2
-1X = 0 + 2

Combine like terms: 0 + 2 = 2
-1X = 2

Divide each side by '-1'.
X = -2

Simplifying
X = -2

See similar equations:

| f+12/-3=2 | | Y-1/y^2+y-6/y-6/y+3 | | 2(u-11)+2=12 | | -20s+16s=8 | | -13b=-7-12b | | 11+-w=4 | | 14w=15w+3 | | 3s+6s=-9 | | 11x+1.9y=12 | | 3t-t=18 | | X=5.25 | | -6x+11=6x-12 | | 12=3(y+-2) | | 12+3m=9+4m | | -x=5x-x+1 | | 3x+20-20=X+80 | | (X+6)=(x+6) | | y=5x^2+4x+9 | | Ln(x^6y^8)= | | 26n-238=204 | | 4x+20=6x-20 | | -7x=5x+1 | | 600-30p=200+50p | | 30000/20000=x^5 | | 13x+4y=15.25 | | 5m+6.25=48.75 | | 1/2mv=d | | Solve1099-03-04-00-00_v2_files/i0050000.jpg=2 | | 5/10=w/4 | | 10x+x=5+16x | | y/9=8/12 | | (8y)^2/3 |

Equations solver categories