If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-15+7.5(2d-1)=25
We move all terms to the left:
-15+7.5(2d-1)-(25)=0
We add all the numbers together, and all the variables
7.5(2d-1)-40=0
We multiply parentheses
15d-7.5-40=0
We add all the numbers together, and all the variables
15d-47.5=0
We move all terms containing d to the left, all other terms to the right
15d=47.5
d=47.5/15
d=3+2.5/15
| 4=2s−2 | | 2c−10=4 | | 3x-12=(x+2)3+6 | | -5/8r+13=18 | | 14.4=8.4−3t | | 3y+2.5y=-1 | | 12^6x=20 | | 4(-3x-7)=-52 | | 3y+2.5y=0 | | -2+b=29 | | 5/8r+13=18 | | 3x+2x+77=x | | -14=x÷6 | | –2=3t−8 | | r4− –10=12 | | 20-2r-5=25 | | 3x+2x-77=x | | 2x-77=x | | ⅔x-15=6 | | 3x-77=x | | 3z-1÷2z+4=1 | | 7x-33=-2 | | 6z=4z-18 | | 6 | | 20-3(2x+3)=2x-1 | | 8x-13x-46=104 | | -f(X)=X^X2+1 | | 1m1=10 | | 5x-25=75*6 | | 2r/4+8/4=4r/4-16/4 | | 90=x+(1/3x-6) | | -5x—16=9x+x—1 |