a/7+3=12

Simple and best practice solution for a/7+3=12 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 a/7+3=12 equation: 


a in (-oo:+oo)

a/7+3 = 12 // - 12

a/7-12+3 = 0

1/7*a-9 = 0 // + 9

1/7*a = 9 // : 1/7

a = 9/1/7

a = 63

a = 63

See similar equations:

| x^2+24x-145=0 | | -4x^2+17x-18=0 | | 16-5y=2 | | n+10=3 | | (4z-9)(2-z)=0 | | 81-4s^2=0 | | -4(5f-2)=-12f+4-8f+4 | | a/4+8=13 | | 2a-6=10 | | -2(2x-5)=-3+7-x-3 | | 180-0.10(180)+0.05(180)=y | | p=60a+50b | | 180+0.10(180)+0.05(180)=y | | x-0.10x+0.05x=y | | 3(5o-1)-2=13o+3 | | -5=-2g+7 | | 10=-6h+16 | | y=0.05x(x+0.10) | | (x-0.10)*0.05x=y | | (180-0.10)*0.05=y | | 40000=-.000125x^5+.003125x^4+4 | | 4b-8-6=10b-36 | | x^2+y^2-2x+4y=0 | | -3a+6+5a=-7a-8a | | 16x^2+4x+26=0 | | (x-0.10x)+0.05x=y | | 15x-1=7x+15 | | x+6/4+x-3/5=5x-4/8 | | 3x+2(3x-5)=80 | | 7x+3(x-13)=11 | | 2x+6(3x-6)=104 | | -2t2-14t+8/3t-4 |

Equations solver categories