3a+4a=31

Simple and best practice solution for 3a+4a=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 3a+4a=31 equation: 


Simplifying
3a + 4a = 31

Combine like terms: 3a + 4a = 7a
7a = 31

Solving
7a = 31

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Divide each side by '7'.
a = 4.428571429

Simplifying
a = 4.428571429

See similar equations:

| ((2x-5)/5)-13-x | | 12-(7+4)= | | 125=25^3/2 | | -10=5x-2y | | 8(t-5)+4t=6(2t+3)-8 | | 6n-(4n+22)=5-(6n-2) | | 7x-5w+3x+6y+3y+2w= | | 28+19y=8+15y | | 10x-10y=16 | | 6x+15-2x=5.4+23 | | 8n+9=x | | S+5x=78 | | 45900/(1/2) | | 30600/(2/3) | | 16x^(-2/3)-4x^(1/3)/3 | | 4h+1=10+3h | | 16-f=-3 | | 3a+4=10+-1 | | (a+1)=2(a+2)-2 | | -20=4xm+8 | | 6x-17=2x+23 | | -20=4 | | 8-7a=-29 | | -2w-3w-26=39 | | 10x^9(x-3)+9x^10=0 | | 45x+60x+30x=180 | | 8-7a=-21 | | 2(x-4)-23=9-3x | | 35=17m-2m^2 | | -2(3+x)+5=-24 | | 30+4x=180 | | t=f+25v |

Equations solver categories