21=18x

Simple and best practice solution for 21=18x 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 21=18x equation:


Simplifying
21 = 18x

Solving
21 = 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
21 + -18x = 18x + -18x

Combine like terms: 18x + -18x = 0
21 + -18x = 0

Add '-21' to each side of the equation.
21 + -21 + -18x = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -18x = 0 + -21
-18x = 0 + -21

Combine like terms: 0 + -21 = -21
-18x = -21

Divide each side by '-18'.
x = 1.166666667

Simplifying
x = 1.166666667

See similar equations:

| x/8-7=-1 | | 2.7a-1.5=-5.64 | | 3(2x-6)-4=3(x-2)+8 | | (6r+3e-2d)+(3r-5e+3r)-(-5r+4e-8d)= | | k/8=10/12 | | -20s-3-25s-1=0 | | 21+(6/3)x8-1+35 | | 3u+36=-7(u-4) | | 1/6b=7.4 | | (6r+3e-2d)+(3r-5e+3r)-(-5r+4e-8d)= | | 3/p=-11/10 | | 11k+6=4k+34 | | f/-17=51 | | c=8d | | .17n=-51 | | x^2+30=11 | | 10/7=9/m | | 7(2)-2(2+6)=-2 | | 16k^2-9=0 | | X+6x(x+88)=40 | | 5/6=v/7 | | 3(4+x)=x+26 | | 67000*.09+x*.03=.04(67000+x) | | 2(w+3)+5=19 | | 6/12=x/2 | | X+47(107+x)=140 | | 3y-1=9x | | 1/8+y=-3/16 | | -9+2z=9z-1+13 | | 8(n+5)=96 | | Sec^4x-2tan+1=0 | | -7(7x+4)+7x=-196 |

Equations solver categories