If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7x+10-2x=30
We move all terms to the left:
7x+10-2x-(30)=0
We add all the numbers together, and all the variables
5x-20=0
We move all terms containing x to the left, all other terms to the right
5x=20
x=20/5
x=4
| x/12=21/3/5 | | 8x+5-6x+2=8x+5-x+4 | | 97+49+(7x+6)=180 | | 7=7x-6x+4 | | 10x-(4+4x)=x+2 | | 1/2x=-(5/9) | | 9y+3+3y+6=17y-11 | | 9+2=7x-10-x | | 1-x=82-4x-1 | | 1/2x=-5/9 | | 0.9w-0.6w+0.2w=-1 | | -5x-7=-7(1-7x) | | 2x-4(x-5)=-6+5x-30 | | 2(1-3(1+2)=-x | | x/7=x/2+5/14 | | 2=-5+x/2 | | 4x-8=3x=15 | | 3x-15-9x=75 | | 4(-4m-3)-(m-5)=-52 | | x+.2x=38.35 | | 2(-y+9)=+8y | | 3^-3r=1/81 | | 4x-x+1=4(x-1)+6 | | 63-x=3-6x+36 | | -3=-6+x/6 | | 4x-2x=44-88 | | 74+35+(3x+2)=180 | | 6x-(1)=x+12 | | -4.4(x-3.5)=13.2 | | Z^2=-z+72 | | 5+4(x-1)=2x-1 | | F(x)=4x3-2x2+5x+1 |