0.7(220-a)=R=0.85(220-a)

Simple and best practice solution for 0.7(220-a)=R=0.85(220-a) 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 0.7(220-a)=R=0.85(220-a) equation: 



0.7(220-a)==0.85(220-a)

We move all terms to the left:

0.7(220-a)-()=0

We add all the numbers together, and all the variables

0.7(-1a+220)-()=0

We add all the numbers together, and all the variables

0.7(-1a+220)=0

We multiply parentheses

-0.7a+154=0

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

-0.7a=-154

a=-154/-0.7

a=+220

See similar equations:

| (8x-4)60=180 | | 5/9r-160/9=-62.1 | | |9x-45|=45 | | -2c+6=-12 | | 5n+7=7(n+1)=-2n | | -19/x^-2-72x+4320=0 | | -5v=-11 | | x=6-14 | | 3a+3a=10+a+7-7 | | -19/x^2-72x+4320=0 | | 180=9x+17+3x-4+6x-31 | | 4=2(2c-3)-c | | 2a+3-6=1 | | 7c–17=11 | | (6x-14)+(4x-8)+(x+15)=180 | | -30=4(y-7)-6y | | 7(2m+7)=3(9m-1) | | +7-6a=6-7a | | -(4x-6)=2(4-2x) | | 3(v+6)-7v=30 | | -1/2=m-7/8 | | 3x/x+1-2/x-3=1 | | 3(w-7)-8w=9 | | p–4=-8 | | 1+9a=19 | | −6−4x=22 | | 12x^2-20x-5=0 | | -1(-12+5e)=12-5e | | -3(4x+8)=-12 | | (8x+14)+69+49=180 | | 88-t=86 | | 2x^2-16=18 |

Equations solver categories