8-9=x

Simple and best practice solution for 8-9=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 8-9=x equation:


Simplifying
8 + -9 = x

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

Solving
-1 = 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.
-1 + -1x = x + -1x

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

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

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

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

Divide each side by '-1'.
x = -1

Simplifying
x = -1

See similar equations:

| 12*n+1*(2n+2)=436 | | 5x-8=102 | | 99.3(.7)+x(.3)=95 | | Y=2px+y^2+p^3 | | 5x^3+2x^2+10x+4=0 | | 4a+5b=40 | | u^4-14u^2+40=0 | | h(5y)=x^2+2 | | x^(4/3)=0,4096 | | 2x^3+x^2-5x+2= | | (5w+7)(3+w)=0 | | 8x(4x-5)-(3x+4)(2x-3)=2 | | y=2lnx^2 | | 1.25x+x=187.5 | | y=-0.8 | | 3x(x-2)-2(x-3)=2 | | S=4(3a+b) | | .03p+0.05(1700-p)=65 | | 5(x-4)+2(3+x)=9x-4 | | (2x-2)(x+2)=3 | | kx^2-kx-2whenx=3 | | (8*X-10)*5-18=12 | | 3x^3+9x+2=0 | | 2x-9=4x-25 | | 5h+6j-2h+h= | | 3k=3k+8 | | -144x^2+2x=0 | | 3(4x+6)=30 | | -0.36x+12.6= | | 2y+3x=175 | | 7.7x-2.6= | | (3b+3)(8b+4)= |

Equations solver categories