If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x+x+3x-250=1000
We move all terms to the left:
3x+x+3x-250-(1000)=0
We add all the numbers together, and all the variables
7x-1250=0
We move all terms containing x to the left, all other terms to the right
7x=1250
x=1250/7
x=178+4/7
| –34+2x=-28 | | 2y×(‐28)=48 | | 10x=100–2x | | 10^x=100–2x | | xx=10 | | X*7+x=80 | | d^2+5d-4=0 | | X*7+x=72 | | 0=d^2+5d-4 | | X3-5x=30 | | 7/x+1-3/2=8/3(x+1) | | 7/x+1-3/2=8/3(x+ | | -8-2(x-1)=3+x | | 4.x-2=3.x+5* | | y=1491⎯⎯√ | | 7x+14÷6=0 | | -3x+4=6x+49* | | 25x+28=9 | | 4b-9=19 | | 4+17x=21-2 | | 2+5x=5x-6 | | 3x+10x-6x=14+7+21 | | 24x-10x=28 | | X-2(x+1)=4x-17 | | 6y-2y=64-16 | | q=4L+300 | | (7x-2)(0.3+x)=0 | | 4x-14x+12x=-12+24 | | -4x-3x=-6x+9 | | -2x+7x=-15+20 | | (7x-2)(0,3+x)=0 | | 3x+4)=27 |