If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X/2+3X/2=100
We move all terms to the left:
X/2+3X/2-(100)=0
We multiply all the terms by the denominator
X+3X-100*2=0
We add all the numbers together, and all the variables
4X-200=0
We move all terms containing X to the left, all other terms to the right
4X=200
X=200/4
X=50
| 7+v-3=-6 | | 5-4x+15+2x=-30 | | -17a-8a=-9 | | t2–22t=0 | | t2+6t+5=0 | | 7x-8+3x+3=25 | | 3x/4=7/3 | | -66+10x=123+3x | | 3.6x+2.7/3=x-2.1(-x-2)+0.5 | | 35+x-6x^2=0 | | 6x-2x+12=4 | | -3(a-1)-3=-9 | | -9/4(v)+4/5=7/8 | | 31.36=x0.15 | | -12-(-6d)=18d-18 | | -10r-3r-5r=4 | | 1/9^n=81 | | 5.1(x-3.9)=18.87 | | 7m-6m+4m=20 | | (1/9)^n=81 | | 9(k-5)^2+4=29 | | 108=n-2/n(180) | | 6j+3j+4j-5j=8 | | 3(3d+7)=5+6d | | -3+6x+8=4x-9 | | 2(x-2)^2=10 | | x+(.40x)=653514 | | 8,5x-3,7=2,5x+28,9 | | 8y+14=10y | | =6x-2 | | 2x-3/4x=4 | | x+(.40x)=199500 |