If it's not what You are looking for type in the equation solver your own equation and let us solve it.
q-2.18=4.2
We move all terms to the left:
q-2.18-(4.2)=0
We add all the numbers together, and all the variables
q-6.38=0
We move all terms containing q to the left, all other terms to the right
q=6.38
| 1/2(x+2=1/3x-6 | | 3(z+7)=6 | | -4u-8=24 | | 4y=10+5y | | |-6x|+5=53 | | x/8=-56 | | 16=4(j+2) | | 1/2(x+2)=1/3-6 | | Y=3/4x+7/4 | | x+x/2+1=100 | | -4p-6=-5p | | 2x-14=114 | | -3y+9=6y | | -3.5y-6.2y=-87.3 | | 12-4x-2=8x+16-12x-6 | | 4(w+13)=76 | | 9-2h=5h | | 87=v/3 | | -p=-2p+8 | | -6j=-4-5j | | 20x-2x*x=2x*x/2 | | 4x=11+3x | | v=2v–8 | | 0.5x-0.3(0.2x+5)=0.4x-3 | | 0.67x-10=-12 | | x=0.09x+3.73 | | 1/3x-7=6/7 | | 15x^2-7=12x^2+8 | | 20x=6x*x | | 2z-3/2=7z-1 | | -6(9x+5-3+4x=-408+x | | 5x-27=6x+2 |