If it's not what You are looking for type in the equation solver your own equation and let us solve it.
100=m+90
We move all terms to the left:
100-(m+90)=0
We get rid of parentheses
-m-90+100=0
We add all the numbers together, and all the variables
-1m+10=0
We move all terms containing m to the left, all other terms to the right
-m=-10
m=-10/-1
m=+10
| 5(n+7)-2n=-(-7-5n) | | 149p=- | | -13-14x=-5-5(1+5x) | | 1.6(g+2)=8 | | 5=5m-23+3m | | 9=3y-9 | | 5=5,-23+3m | | t/9− –87=91 | | 12+6=-2(8x-9) | | 8x-5+2x=35 | | 4x+6-2x=16 | | 4w+2/7=-4/7 | | 3x+27=8x-22 | | 25x-100=35x-70 | | p/14=-9 | | 5w+1=9(w+1) | | 5x2²-45=0 | | 5(1+5)=9s+6 | | —7=y+12 | | 5/9x=18 | | 3x-2(2x-7)=5(x+2)-8 | | 2y+35=–7 | | 6-2x=8;6 | | 4=-(x+5)-2 | | 3/7+2x=x+17/7 | | -2d-10=-2 | | 8(7-3x)+x=-(55) | | 8(7-3x)+x=-55 | | x+2/16=5/8+x-2/5 | | 6x–4=68 | | 5-6x+1x=10 | | 16-z=-5 |