If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(90+82+81+2x)/5=86
We move all terms to the left:
(90+82+81+2x)/5-(86)=0
We add all the numbers together, and all the variables
(2x+253)/5-86=0
We multiply all the terms by the denominator
(2x+253)-86*5=0
We add all the numbers together, and all the variables
(2x+253)-430=0
We get rid of parentheses
2x+253-430=0
We add all the numbers together, and all the variables
2x-177=0
We move all terms containing x to the left, all other terms to the right
2x=177
x=177/2
x=88+1/2
| 90+82+81+2x/5=86 | | 2x-25=58 | | -10x+5=3-10x+2 | | 3t+2+2t-4t=1+3 | | -7=v+6 | | -7+w=-4 | | 1/6(6x+9)=12 | | 6x-72=2x-12 | | 6-2=10x+2x | | 13-7x=-7x+13 | | 6-2=10x | | 4a+3a-8=2a+a-4 | | 3(8n-n)+2n=2 | | x^2=-26x | | 5x+4x+5=12+8 | | 2x-5x-8=10x-36=-3x | | 6s=35 | | -3y+7=4y+4 | | 3x+4x+2=62+5 | | 8.37x4.2=36.154 | | 4.2x-3.6=9 | | 15x^2+50x+40=0 | | 5p+7=4p+15 | | -1/2n=-72 | | 3x-14/3x-56/3=7 | | 4p+8=3p+15 | | 10x^2-18=-88x | | 6+2x-4=x+1 | | X(3x+2)=3x²+2 | | (x−7/5)=3/5x−21/25 | | u+4.15=7.62 | | (x−75)=35x−2125 |