If it's not what You are looking for type in the equation solver your own equation and let us solve it.
75-5x=100
We move all terms to the left:
75-5x-(100)=0
We add all the numbers together, and all the variables
-5x-25=0
We move all terms containing x to the left, all other terms to the right
-5x=25
x=25/-5
x=-5
| -4/3+3m=1/3(3/2m+1) | | m/2=11/19 | | 3x+5(-2)=4x+6 | | -2c+10=-11-2c+16 | | -6x-1=-19 | | -8z=13-9z | | Y=-(x+2)2+9 | | 2+3v=-2v-8 | | 20-2(x+1)=13-2x | | 20/x=42/3 | | r+1/4=3/8 | | -5(x-2)=4 | | 5(2x-5)-4=5(x-3)+21 | | 3a=2(a-9) | | (x-7)/5=(x-2)/3 | | -8h-7=-9h | | 1+2(m+1)=m-(m-3) | | 5+b/7=2 | | 2f-16-15f=-13f-16 | | Y=-x/2+14.5 | | 2m+12=30 | | 3a-2(a=1) | | 5×x+3=23 | | 8b^2-4b-180=0 | | y+6.4y(6.4y)=8+5/9 | | 18+19z=-2+17z | | (3x-1)÷2=(5x+2)÷3+1 | | 3x-5(x-4)=-7+5x-15 | | (3x-1)÷2=(5x+2)÷2+1 | | 47-9x=13+8x | | 22/x=21/3 | | 6/7+7m/3=74/24 |