7a+14a=28

Simple and best practice solution for 7a+14a=28 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 7a+14a=28 equation: 



7a+14a=28

We move all terms to the left:

7a+14a-(28)=0

We add all the numbers together, and all the variables

21a-28=0

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

21a=28

a=28/21

a=1+1/3

See similar equations:

| -2x=3x10 | | 4x²+7x+10=0 | | 4(1/x-4)^2-(3/4-x)-10=0 | | F(n)=8(n-1)+3 | | {x^{2x}=8x | | ^{x^{2x}=8x} | | -3x-6=-2x+48 | | √7^x=243 | | 2n=2(n+1)+5 | | 4u+5=29 | | (2x+29)+1=x+20 | | 17.8*x=100 | | -6=-3x-3 | | 15x=3/8 | | (4)+(2x+39)=3x+58 | | n+6/10=n/3 | | 15+3a=3(9+5) | | 3.57(x-1.3)=0.045x+10.8 | | 250+0.5x=x | | 2(c-12)=-8 | | 5x-9+19(1-x)=6 | | 7x-10+x=8 | | 4a-(7a-5)=29 | | 6x-5(6x+8)=-184 | | P(x)=((8x-x^2)/2)-10+x | | 4a−(7a−5)=29 | | -113=6(1-4n)+1 | | 2n+(5n+2)=4 | | -(2x+3)-1=2(3x-1)-x | | p/10-67=32 | | 3x2+3=51 | | 6t-31=41 |

Equations solver categories