If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8x-2+15=90
We move all terms to the left:
8x-2+15-(90)=0
We add all the numbers together, and all the variables
8x-77=0
We move all terms containing x to the left, all other terms to the right
8x=77
x=77/8
x=9+5/8
| y=0.12+80 | | y=0.12=80 | | 4x-8+2x=6-6x-2x | | w-89=127 | | 1/3+a=4/5 | | 87.5x=350, | | y=(12(3)-8)+(12(3)-8)+(9(3)+8) | | 12x2=2x12 | | 3x+7-7x=-17 | | -60;m=5 | | 2x+2x+16=90 | | 2x+16+2x=90 | | .4x-9+1.5x=8 | | 5x+3x+6=4x-2x+4 | | 9=3.5-h | | -2w+-2=3w+3-2 | | 45x+3=-9(-5x+2) | | 4(x-7)=80 | | 2z-5z=21 | | 3.2s+12=44 | | 66=-y+155 | | h=-16(2)^2+88(2)+80 | | 6r+17r=184 | | -60÷m;m=5 | | (5y+2)+78=180 | | 1.3x+0.4=4.3 | | 177=80-u | | -x+7=177 | | 10b=b-3b | | 6=f/1.75 | | 4x-5+2x+1=10 | | 4x-5+2x+1=7 |