5(7-2a)=20

Simple and best practice solution for 5(7-2a)=20 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 5(7-2a)=20 equation: 



5(7-2a)=20

We move all terms to the left:

5(7-2a)-(20)=0

We add all the numbers together, and all the variables

5(-2a+7)-20=0

We multiply parentheses

-10a+35-20=0

We add all the numbers together, and all the variables

-10a+15=0

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

-10a=-15

a=-15/-10

a=1+1/2

See similar equations:

| x^-6-9x-3+8=0 | | 7(r-10)=5(r+10) | | k*4+13=17 | | -14=-9+x/4 | | 2x+6-x=4x+21 | | -34=8=7x | | 6(b-2)=9(b+3) | | 8x-3=8x+27 | | -5x+20=5(-x-3) | | 4x-(2x+3)=7-3x | | 2/3a-4a-8/5=8/3 | | 3x-2(-4+5x)=10-3x | | 11=-5-2r | | 3(w-1)=7w+3-2(-4w-4) | | 12343^2+11x+113=0 | | 11x+50=18x+8 | | (x–5)+2(3x+1)=45 | | 0.95x-3.1=0.65-0.3x | | 11=3/2v | | -9+v/3=-6 | | -3v=-54 | | 0.5(x+100)+0.01x=59 | | 4+6n=8n | | 54=-9(x+15) | | 0.02(x+15)=0.02x+3 | | 9x-(6x+8)=8x-33 | | -29=-p-9 | | 5.2x3.9=20.28 | | 28=13+x | | 4.5x-1.5=0.9(5x-2)+0.3 | | |3x−1|−9=4 | | 8=7+r/8 |

Equations solver categories