12-3x=90

Simple and best practice solution for 12-3x=90 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 12-3x=90 equation: 



12-3x=90

We move all terms to the left:

12-3x-(90)=0

We add all the numbers together, and all the variables

-3x-78=0

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

-3x=78

x=78/-3

x=-26

See similar equations:

| 7(x+1)=4(3x+6) | | 4(4x-6)=16 | | 6x2+31x=12 | | (3x-4)^2=20-24 | | -2x+8=-27 | | 3(x-7)-(-4-3x)=5x | | 4x-1.3=-6x-16.7 | | a/2.4-5=2.4 | | 6x+0.5=18.5 | | 7x^2–6x=0 | | 9x2+25=30x | | 3(2x-3)+2(1-2x)=6 | | 3p−4=11 | | 3(2x-1)-4(x-5)=25 | | (a+6)8=64 | | 2/5x+4/5x=36 | | 2x2-13x-7=0 | | 1/3x-4=-2/3+5 | | -2x=16+16 | | 12.4x5.1=64.48 | | 1000(7x-10)=30(1,520+100x) | | z/7+1=21/2 | | x^2-26x=165 | | (4x+7)^2=0 | | x-1+2x-3=11 | | 10(x+9)=60 | | 4(2x-5)+3(6+3x)=100 | | 7h=2=65 | | y/2-3=8 | | 5x+15=36 | | 5x+7=-52-7x | | -5+a=21= |

Equations solver categories