If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(2x+1)+(x-10=90
We move all terms to the left:
(2x+1)+(x-10-(90)=0
We get rid of parentheses
2x+(x-10-90+1=0
| 6k+3+4K=13 | | X+x²(x+13)=113 | | 4x+7+25x=123 | | 8+7+7h=3h-9 | | 4b-b-10=5 | | -10n=3(8=8n)=-6(n-4) | | 12x+15+21=15x+6 | | 5/7p=-2/5 | | X2-4.8x+2=0 | | 11=s/4+3 | | 9x+21=11x+1 | | 7/5=v | | 7=5y-13 | | 5/7p=12/5 | | 4(x-12)+x=-4x+x | | 19.97-3.9f+14.89=-19.94-7.9f | | 6b+4=-2+8b | | 10(5x-3)=76+2(2x+3) | | -4-3x=-7x-24 | | -w/8=-40 | | -14=-8-3x | | 33x+99=33x—99 | | 14+3x=62 | | -w/8=40 | | 8(5-5m)+13=-307 | | 5n+5n=15n | | 13q=11q-14 | | 0.4(9x+54)=3.6(x+6) | | 8(y-6)+5(2y+7)=12 | | (h-1)+4(3+h)=56 | | 17(9c-1)-18=151c+17 | | 3r+1=-9+5r |