81-18=x

Simple and best practice solution for 81-18=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 81-18=x equation:


Simplifying
81 + -18 = x

Combine like terms: 81 + -18 = 63
63 = x

Solving
63 = 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.
63 + -1x = x + -1x

Combine like terms: x + -1x = 0
63 + -1x = 0

Add '-63' to each side of the equation.
63 + -63 + -1x = 0 + -63

Combine like terms: 63 + -63 = 0
0 + -1x = 0 + -63
-1x = 0 + -63

Combine like terms: 0 + -63 = -63
-1x = -63

Divide each side by '-1'.
x = 63

Simplifying
x = 63

See similar equations:

| 28y^2+43y-48=0 | | 4X^2+48X+92=0 | | 99x+21x-0= | | 2/3x=-9 | | 1/4a-12=32 | | 4(m/2-9)=-40 | | 16x^2=i | | 2.5+h=13.1 | | 3(n+6)+6n=-9(2n+10) | | 6-14x= | | 16y-8=4y+21 | | 5(c+2.2)=10c-1.5 | | 6x-7*-12=42 | | 2x+72=5x+24 | | 3(2-7x)= | | 4/5b=32/3 | | 7x-49=52+2x | | 2y-4.5=1.5y | | 6*0-7y=42 | | a*a=49 | | 6*0-4y=42 | | -6(1+5v)=54 | | 5-.5=5+4n | | 4/5b+32/3 | | 0.29/190 | | 7x-49=52-2x | | 5-.5n=5 | | 15ax-2y+5ay-6x= | | 4x+3x=-(3+9x)+11(x+8) | | 4(6x-5)-9x=x-4(x-20) | | 16-8x=14-8x | | 8x+21=5x+60 |

Equations solver categories