15a+3-2a=42

Simple and best practice solution for 15a+3-2a=42 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 15a+3-2a=42 equation: 



15a+3-2a=42

We move all terms to the left:

15a+3-2a-(42)=0

We add all the numbers together, and all the variables

13a-39=0

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

13a=39

a=39/13

a=3

See similar equations:

| 7(3y-6)=-168 | | 4b-22=-10 | | -2p=4p-6 | | 6(6x-8)=132 | | 6(6x-8=132 | | 8-5(x-1)+3(2x+3)=0 | | 8m=-7+9m | | (24-x)/8=x/6 | | -2x^2+17x-48=0 | | 0=-2x^2+17x-48 | | 132=6(6x-8) | | -9+9k=7+7k | | 2x+20+2x=-10-2x-15 | | 38.02=6s+3.58 | | 8+f=-50 | | x+7x-x=49+8x | | 0=2u^2-17u+48 | | -4h+3+5=-10-10h | | 4+7y-3=2 | | n/7-5+3=-3 | | -5(v+7)=-7v-19 | | 6z-10Z=5 | | 12x+11x+14=80 | | 14=7-2p | | -5(-5u+6)-9u=4(u-7)-4 | | x–5=4x+14 | | 175=(60-2x)(15-2x)(x) | | 4/9*x=10 | | -4h=-5h-8 | | 3/10=4/x | | .5h+.3333333333(h-6)=0.83333333333h+2 | | 2x-6=3x+1-x=7 |

Equations solver categories