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:

| 4(2x+9)=11x+33-3x+3 | | 3(x+3)-ax=x-4 | | 2x+10x-5=12x+-4-1 | | -14b+28=30 | | -2b=20.5 | | -1.5(2)=y | | 9x+3x=30 | | -1.5*2=y | | 3y-2x=4x-6y | | 16-15t-20=-16t+80 | | 5(x-6)=-3(x+4) | | z^8-3z^2-4=0 | | r=4-9r^2 | | .9563x-.106414598x=622.040063 | | 5.2-0.1n=-0.009 | | 9x+15x-7=6(4x+7) | | 6(p+5)=2p-8 | | -3(x+3)=6+-3x | | 2x^2+7x=2x+25 | | 5.2-0.1=-0.009 | | 150=3a | | 4x+10+2x=2x+8+4x | | (13x)(x-3)=x+32 | | 41.75+0.20m=90 | | 5n-7=15 | | 5x+30y=10 | | (18)(8)=(2x-8)(9) | | 5k+8=-6-2k | | 10y+10=-4y | | 10a^2-53a+36=0 | | 5x+10-x=4x+8 | | -4(7x-1)+5x=-2(3x+4)-3x |

Equations solver categories