If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(5x-6)+(2x+12)=90
We move all terms to the left:
(5x-6)+(2x+12)-(90)=0
We get rid of parentheses
5x+2x-6+12-90=0
We add all the numbers together, and all the variables
7x-84=0
We move all terms containing x to the left, all other terms to the right
7x=84
x=84/7
x=12
| 3(3x-4)=-96 | | 9=8+c15/c | | 7n=3n+10 | | 9x+13x=90 | | X/2(x+6)=36 | | -10n2-3n-9=12n2 | | 1.7+r=-3.5 | | -9+8(x-5/4)=7 | | 6c+3=c-3 | | -3(2t-4)+4t=3t-7 | | 2x^2-100=200 | | –9(b −89) = –90 | | 0.20(y-7)+0.04=0.16y-0.09(20) | | −z/5−37= −18 | | 5/17=53/d | | −z5−37=−18 | | 45.9z+12=57.9 | | −z/5−37=−18 | | 56-8y=8 | | 1/4*(n-24)=13;n= | | 234=26k | | 7n2+16n=8n+2n2 | | 4(2x-3)=4(2x−3)=2828 | | x^2-10-13=0 | | (6x+5)=(10x-1) | | 4k2X5K+4=3K | | 5x(4xx+3)=-6(6xx+2) | | 5x+8=6x+8=86 | | 3x+34=27+15x | | 5x(4x+3)=-6(6x+2) | | 3n-7=2n=+5 | | 6x+20=2(2x+10) |