0.78(a+2)=3.9

Simple and best practice solution for 0.78(a+2)=3.9 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 0.78(a+2)=3.9 equation: 



0.78(a+2)=3.9

We move all terms to the left:

0.78(a+2)-(3.9)=0

We add all the numbers together, and all the variables

0.78(a+2)-3.9=0

We multiply parentheses

0.78a+1.56-3.9=0

We add all the numbers together, and all the variables

0.78a-2.34=0

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

0.78a=2.34

a=2.34/0.78

a=2+0.78/0.78

See similar equations:

| 21=20y | | 28(3.14)=2*3.14*r | | 7x-5=-2x-2 | | 8c-14c=18 | | 5x+6-1x=18 | | -4.2=14+1.4y | | a+1-5=16 | | 3(10x+4)=8(3x+6 | | 3-（1-3q）=5 | | x=−13x−4 | | 1/2(x+3)+21=9 | | 5x+52=77 | | 20+10n=80 | | 5x+52=103 | | 1350x-67050/5x+40=1 | | 2(t-7)=6+t/3 | | (5x+80)=(7x-2) | | -3(5x+5)=-15 | | (1/5)x+(2/5)x+20=x | | 2=u/4−2 | | 7n+5-2n=15 | | 2(4-6x)=-88 | | 1/5x+2/5x+20=x | | -2(-7+7x)=-14 | | -1(5y+1)=-21 | | (7x-2)=90 | | 7x-1,8=-4x+0.4 | | 69=7(r-3)+3(6r+5) | | 5x-11=94 | | 4(-6x-1)-5(5x+3)=30 | | 2x-1.7=x2.2 | | 4x-13=360 |

Equations solver categories