If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4x-10+3x-15=780
We move all terms to the left:
4x-10+3x-15-(780)=0
We add all the numbers together, and all the variables
7x-805=0
We move all terms containing x to the left, all other terms to the right
7x=805
x=805/7
x=115
| 3x+15=1/2(9x-5+2x) | | -3t^2+6t+4=0 | | 2=4x+5, | | 12x/16=20 | | 12x–20=16 | | 12x–16=20–16 | | )12x=20+16 | | 6x(5x12)=(6x5)x12=240 | | 7x−70=6x−30 | | 5^2x+5^x+1=6 | | 6m+7/3m+2=5/4 | | 12x-16=20-16 | | 12x=20+16 | | e(4 | | -8x-24=6x-6 | | 7.4+x=3.1 | | 2g+4=7 | | X-x(0.25)=50 | | 4/3=5/12+7x/9 | | 16^(-5x)=5^(x+6) | | 7^x=700 | | -x(2+4)=18 | | 9x-1=6x-10 | | -7(x+6)=25 | | x/4=45/3 | | 4/9=x+4/2x+13 | | 2/3(5x-2)-(4x-1-3x/2=5x-11/2 | | 411/x=0.02 | | (X+1)(4x-8)=7 | | 5n^2+22n=20 | | 2^4÷2^x=128 | | 4^-2=4^12x-9 |