If it's not what You are looking for type in the equation solver your own equation and let us solve it.
45+39.75x=164.34
We move all terms to the left:
45+39.75x-(164.34)=0
We add all the numbers together, and all the variables
39.75x-119.34=0
We move all terms containing x to the left, all other terms to the right
39.75x=119.34
x=119.34/39.75
x=3+0.09/39.75
| 3x-6=4/5 | | 31n=49 | | 18x^2-14x-11=0 | | 340.00=200+0.56x | | 3^2(4x-2)-2x=1 | | 15=6x^2-8x | | 3*2(4x-2)-2x=1 | | -4.5g=9 | | -29=3(v-8)-8v | | -9(b-93)=-27 | | 3+2x=4x-9 | | 40x+50x=390 | | C=38.28+0.25x | | 4x+x-15+3-18x=13 | | p-7.2=13 | | 37=z/2+30 | | 8+5x=3x+10 | | 2r^2+r-120=2r | | 3/4d=15 | | 9(w+3)=72 | | 8.625-4.6x+0.92x=-0.53x-1.9 | | 2x+3+2x=35 | | |x/9|=1 | | r/20-3=2 | | 20=3x+6x+2 | | X+.05x=29567 | | 1/9k-3=-13 | | x-7=-x-7 | | -120=-4m-8(m+3) | | x^2-x+26=8x+8 | | -8x^2+15x+23=6x+5-9X^2 | | 6x-4=10x-x |