12x+21=297

Simple and best practice solution for 12x+21=297 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 12x+21=297 equation: 


Simplifying
12x + 21 = 297

Reorder the terms:
21 + 12x = 297

Solving
21 + 12x = 297

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 + 12x = 297 + -21

Combine like terms: 21 + -21 = 0
0 + 12x = 297 + -21
12x = 297 + -21

Combine like terms: 297 + -21 = 276
12x = 276

Divide each side by '12'.
x = 23

Simplifying
x = 23

See similar equations:

| 25r/2r | | 9x(x-2)+6=3(-6x+2) | | 180(9-2)=360n | | y-16+2y+4=180 | | 6x+29x-8=7(5x+1) | | -5x-3(1-8x)=-3(6x+1) | | 18x-3x+5=10 | | 4k+6-7k-18=-3 | | 180(9n-2)=360 | | 2y+y-16=180 | | 17y=33 | | 3(k+7)=27 | | a*a+b*b=6400 | | x^2+y^2+10y+25-25=0 | | 5e+10=6e | | 4(3t-6)=0 | | x=2*(18-15)*182 | | 0.08x^3-4x^2-1000=0 | | 2(8)+2x=2 | | 8(n-6)+8=8(1+3n) | | 5/2r×5r | | 96-f+15=32 | | 3+7e^2*x=10 | | x=2*18-15*182 | | -2y-8x=48 | | 4x+3(2x-1)=7 | | (6x-7)(x+6)=0 | | 54.7=-9.3n | | 9(2x-3)=12x+4+6x | | 2(m+3)=10 | | 40-w+20=43 | | Sqrt(5x^6)/sqrt(3x^4y^3) |

Equations solver categories