If it's not what You are looking for type in the equation solver your own equation and let us solve it.
22.5=10x-7.5
We move all terms to the left:
22.5-(10x-7.5)=0
We get rid of parentheses
-10x+7.5+22.5=0
We add all the numbers together, and all the variables
-10x+30=0
We move all terms containing x to the left, all other terms to the right
-10x=-30
x=-30/-10
x=+3
| -2(4-7)=6+20x=9 | | 9x-4+-6=180 | | 45=1/3a(5) | | 6+11=-(6x+5) | | 5000=3.49x-2.16x | | 8t-14=34 | | X^2+4x=(2x+3)(x-2) | | y=1-(-3) | | 6(x+13)=6x+38 | | 75=39+3x | | x-(x/4)=(2x-1/3) | | 2+0.1x=25 | | 9x+4=-2x+4-4x | | 6x+13=-6x-17 | | x-(x74)=(2x-1/3) | | 5x+4(1-x)=1 | | m=4m+14 | | 5x+4(1=x)=1 | | 9x=-2x-8 | | b/1+1=3 | | 7+x/3=28 | | 5x-16=6x+5 | | 5x-11=9x+12 | | 12x3=-51 | | 2.55d=1.85 | | T=0.15(d-7,550)+755 | | x-(x/4)=2x-1/3 | | 1/4(8t-7)=7/4t-t+7/8 | | 2x2-3x-65=0. | | 9x-14=7x+11 | | n÷6=5/8 | | 8x-5=3x+40 |