If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4(2.2r-7.8)=98.3
We move all terms to the left:
4(2.2r-7.8)-(98.3)=0
We add all the numbers together, and all the variables
4(2.2r-7.8)-98.3=0
We multiply parentheses
8r-31.2-98.3=0
We add all the numbers together, and all the variables
8r-129.5=0
We move all terms containing r to the left, all other terms to the right
8r=129.5
r=129.5/8
r=16+1/5.3333333333333
| 8x+76−2x−25=18+9x | | 2x+10=38-5x | | 4(x-3)+5x=18 | | 2x-10=38-5x | | -75-k=-96 | | 38-x5=2x+10 | | 2x-3=15-4x | | 15-(4x)=2x-3 | | 1/16=8^3x-1 | | B+b+b=30 | | 2x-8=17-(3x) | | 3x-8=12-1x | | 26x+10=3x+30 | | 7n-3=90 | | 4^2-19x+39=5x+4 | | 3n+1=90 | | 3n+1+7n-3=90 | | X^2-32=-5x+4 | | 3n+1=7n-3 | | X^2+19x+15=8x-3 | | 4x+5/2=1/2x-7 | | 7=21x+13 | | 2x+70+60=360 | | 2x+70=60=360 | | 19x+2=7x+158 | | p2-85p+900=0 | | 5/8x=-15/8 | | p+√p-30=0 | | p+5√p-30=0 | | 5/8x=-15/18 | | 6y—15=21 | | 2(3y+1)+4y=12 |