2a-7=31

Simple and best practice solution for 2a-7=31 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 2a-7=31 equation: 



2a-7=31

We move all terms to the left:

2a-7-(31)=0

We add all the numbers together, and all the variables

2a-38=0

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

2a=38

a=38/2

a=19

See similar equations:

| (4x-25)/41=3 | | 4(8-j)=2(j+8 | | -1/3x+5=2x+9 | | 4(×-2)=4x+10 | | -8/5h=3 | | p-35=149 | | 5x12=-35 | | 5(2d-3)+6d+11+2d=180 | | 4(w+3)-6w=-2 | | -7x+12-8x+42=180 | | 5(y-2)-2=2(y-1)-5 | | 2m+10(m-2)=14 | | 28=6(u+7)-8u | | 5x^2=5184-x^2 | | 5=3p−13 | | 3(x-6)+3x=-30 | | 4k+16=0 | | 3x(x-6)+3x=-30 | | 2y-8.5=24 | | 2-5(a+9)=-3 | | 45-3y=-6y | | 9x+8=2x-27+6 | | -2(d+5)=-18 | | (4+16)^2/4)*5=100x | | 30=-6y+3(y+3) | | 32=6.4-x | | 21-2r=7(6r+3) | | 2(x-3)²=36 | | 400/4*5=100x | | (x-3)²=36 | | -67=-7a-11 | | -17=3+v/5 |

Equations solver categories