If it's not what You are looking for type in the equation solver your own equation and let us solve it.
14x+15=21x+85
We move all terms to the left:
14x+15-(21x+85)=0
We get rid of parentheses
14x-21x-85+15=0
We add all the numbers together, and all the variables
-7x-70=0
We move all terms containing x to the left, all other terms to the right
-7x=70
x=70/-7
x=-10
| 6x+23=83 | | 2y²-5y-3=0 | | x2+-2x+100=0 | | 3+m=+2m | | 5x2-120=2x | | 1/87=162/x | | -29+3x=-39+10x | | 14-3x=x+6 | | 7f–9=61 | | 5(x-2)+6x=8x+11 | | x/3-2x+2/5=1 | | 5y=1-y | | P=2x-6x+1 | | 3x=+4=25 | | 2c=15 | | 0.4r-0.13-0.7=3r-5.74 | | 0.4r-0.14-0.7=3r-5.74 | | 12÷100*x=4222.48 | | 0.4r-0.3-0.7=3r-5.74 | | x+4/2x-1=-1 | | 5y=24y= | | 8x-3,5=2,5(-6+4x)-2x | | 3(c-2)=2(c-1) | | 5x+3=3x+11= | | 3x+22=3x-3 | | 4/1*w/7=40/7 | | 5b+6=60 | | 2x+1/10+7x+2/6=10 | | 2(6−x)=3(x−1) | | 8x+5/3+9x-5/2=-8 | | 8x+5/3+9x-5/2=8 | | x*(-4)=36 |