X-(-1)=9

Simple and best practice solution for X-(-1)=9 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-(-1)=9 equation: 


Simplifying
X + -1(-1) = 9

Multiply -1 * -1
X + 1 = 9

Reorder the terms:
1 + X = 9

Solving
1 + X = 9

Solving for variable 'X'.

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

Add '-1' to each side of the equation.
1 + -1 + X = 9 + -1

Combine like terms: 1 + -1 = 0
0 + X = 9 + -1
X = 9 + -1

Combine like terms: 9 + -1 = 8
X = 8

Simplifying
X = 8

See similar equations:

| 1.25=r+1.5-0.5(r) | | 4x-4=-24x+4 | | 8x^2=12x+4 | | -k-8k=-7-8k | | 5(x+2)=2(1-x) | | 5m-(m-4)=40-2m | | -4r-11=4n+21 | | 2x-16=x-6 | | -21=m-1 | | 6y^2+3y-84=0 | | 4x-4=-12(2x-1/3) | | -2x+17=x*5 | | 18y=-12x+9 | | 4g+6g-39= | | 18y=12x+9 | | 17g+9= | | 6g+4(22-g)=-8 | | 14x=-7y+63 | | C/3×7=4×2 | | 6g+4(22-y)=-8 | | 8x-6-7x+10= | | 8-2x-10=x-3 | | -5+2(0)=5 | | X+x-3=5 | | -5(2p+2)=-14-6p | | -6+2=56 | | -x+2(0)=5 | | -2+4(4+x)=2x-4(6-3x) | | C/3a=4b | | 2(8+6)=22 | | 18+6-2(4)-15= | | .25x+.3y=62.75 |

Equations solver categories