If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x+10x=130
We move all terms to the left:
3x+10x-(130)=0
We add all the numbers together, and all the variables
13x-130=0
We move all terms containing x to the left, all other terms to the right
13x=130
x=130/13
x=10
| 7w-16=4+3w | | -4/5a-2/3=-2/5a+4/5 | | 2x+3(665)+1=666 | | 2(332.5+-1.5y)+3y+1=666 | | 78+2y=5y | | 28+a=2a | | 3(3w-5=12) | | (14+2n)+(8n-6)=(n+34)-(21-4n) | | 1/4a+4=3/4a-6 | | t/60-6=0 | | 8a=9(a-1) | | -d/4=5/2. | | d/d-4=20/11. | | (4x-3)(3x-4)=2x-5)(6x-4) | | 25x2+16x=80 | | 15x+46=92 | | 15x-46=92 | | 3^2(x+2)=12.3^x-3 | | 2(3w+w)+3w+19=0 | | 25x+2=5x+42 | | v^2-4v-252=0 | | ^(2x+1)-9(2x)+4=0 | | 4x+2=15x+3 | | 4x+4=15x+3 | | d^6+y=0 | | 14+(-45)-x=(-57) | | x-6=2(7-2x) | | 7(y-2)=4y+1 | | 11x-4=74-2x | | 3x=105.000 | | 7(x)+10=34 | | -8/x=-32 |