21+6x=57

Simple and best practice solution for 21+6x=57 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+6x=57 equation: 


Simplifying
21 + 6x = 57

Solving
21 + 6x = 57

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 6x = 57 + -21

Combine like terms: 21 + -21 = 0
0 + 6x = 57 + -21
6x = 57 + -21

Combine like terms: 57 + -21 = 36
6x = 36

Divide each side by '6'.
x = 6

Simplifying
x = 6

See similar equations:

| x+(x+53)+(x-11)=180 | | 11=4x+9 | | x+(x+20)+(x+115)=180 | | y=3/2-x | | 8n-40=-8(1-3n) | | 33x^2+56x-89=0 | | -7n+27=8(n-6) | | y=5(x-4)+8 | | 27-2x+139=180 | | 4200-3000x=.12-x | | G-7/3=5 | | 34x^2+56x-89=0 | | h(t)=8t+1t+2 | | 27-2x-139=180 | | 8x-4-6x=5 | | 3(4x+2)=-5(3x-3)+4x | | 3(4b+6)=-2b-38 | | (0.1)(4.18)(25)=(-0.03)(c)(-72) | | 10=2k+-10 | | 6x^2-28x+22= | | 3(d-2)=6 | | -8m+8m=0 | | 3c-5=-2 | | r+9=32-9 | | X+25=44 | | 2(5x+4)=-5(4x-5)+3x | | 18j+16=20j | | -5h=-2h-3h | | B-3-b=-6b+15 | | 17y+17y=180 | | 3/a-7/2a | | (2x+y)(2x+8y)= |

Equations solver categories