12x-3x=4x+45

Simple and best practice solution for 12x-3x=4x+45 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-3x=4x+45 equation: 



12x-3x=4x+45

We move all terms to the left:

12x-3x-(4x+45)=0

We add all the numbers together, and all the variables

9x-(4x+45)=0

We get rid of parentheses

9x-4x-45=0

We add all the numbers together, and all the variables

5x-45=0

We move all terms containing x to the left, all other terms to the right

5x=45

x=45/5

x=9

See similar equations:

| 2x+2(3x-26)=180 | | 9x+6=7x+15x= | | x-(2/5x)+21=x+(1/8x) | | 3x/23=48/92 | | 40=4u-8 | | P^2+4p=10 | | 5(x-2)=x+2x+1 | | 8n2+3=-8 | | 4.8=1.2x-1.2 | | x-2/2=4/5 | | 7x-5x+7=4x-1 | | -0.65a+8=3.9 | | 9x+x-2x-7=4x+6+3 | | -0.65(a+8)=3.9 | | 1(x+2)-(1)x-(-1)=3+0x | | 3x+12=20+2x | | -4(x+7)=24 | | 1(x+(-2))=(-6)x+4 | | 5^3x=28.8 | | 7x-1+4x+1+3x-2=180 | | (2)x+1(x+4)=(3)x+3 | | 4×3x=48 | | 4x²+6=40 | | 65.2-6.8x=3.2x=24.2 | | F(x)=625-16x2 | | 8=8p-4p | | 7w+20=4w+26 | | n2=-36 | | 4x-3/12=5/4 | | 7w+20=6w+22 | | -7x-3x+2=-8×-8 | | 3(+n+4)=18 |

Equations solver categories