If it's not what You are looking for type in the equation solver your own equation and let us solve it.
10x+15x=12.5
We move all terms to the left:
10x+15x-(12.5)=0
We add all the numbers together, and all the variables
25x-12.5=0
We move all terms containing x to the left, all other terms to the right
25x=12.5
x=12.5/25
x=8.3333333333333/16.666666666667
| 55000x+2500=62000x+200 | | w3+10=20 | | (5-M)b=N | | Y-9+3(5y+3)=-2(y+8) | | (X-1)2=6x-18 | | 107=2+7n | | −4/1x−4=7/4x−3 | | 262-v=39 | | 3(x+8)+x=6(x+2) | | -2(4g-3)=30g= | | 6+3x=12+4x | | 1/5q=9-2.5q | | 5+2-7m=2 | | y8=14 | | 2.3w+4.4w-3.7=16.4 | | 33x=195 | | –3y+20=35 | | .5(n+10)=20 | | 9(2x-3)=+5x+17 | | 157=29-v | | 4(8+6x)=-136 | | –7q=–7q−9 | | 7-2(x+5)=6x+9-2x | | 20=5x+2-3 | | x+(x+1)(x+2)= | | 3x+6=7x+12 | | 3/2(5/9x+4/27)=(-3)-(-6) | | 4+p=10 | | 4/7(21/8x+1/2)=-2(1/7+-5/28x) | | x–10=–18 | | (3x+1(2x+9)=180 | | 6.8h=68 |