If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d/0.5=4.2
We move all terms to the left:
d/0.5-(4.2)=0
We add all the numbers together, and all the variables
d/0.5-4.2=0
We multiply all the terms by the denominator
d-(4.2)*0.5=0
We add all the numbers together, and all the variables
d-2.1=0
We move all terms containing d to the left, all other terms to the right
d=2.1
| -2(3y-4)=6+7y | | −4(w+1)=−2 | | 1/5x-5=3 | | -5x+x+7=-7(x-1)-5(3x+3) | | -n+18=80 | | (x-2)/(x+2)+6(x-2)/x-6)=1 | | 30t+3t^2=0 | | -30=5/7y | | -8+8(4-2x)=-7x-5(5-8x) | | -8+y/2=-7 | | 2x2-19x-10=0 | | b^2-13b+10=0 | | 4x+25=9x-75 | | 2(x-1)-x=2(X+7)-(x+7) | | 6s-27=81 | | c/5-8.3=1.2 | | 4/7g-2/5=3 | | 5(x-12)-24=24=3(x+2) | | -0.5(x-4)+x=0.5(3-x) | | -54.63=9m | | 3y-3=4y-6 | | -54.63=-9m | | -x2+3x=0 | | 3+(x-1)=0 | | 5y-7+y=-{y+3y} | | 1.5=3.1-0.2w | | 9(5+3a)=2a-7 | | (x-5)(-3)=29.6 | | t/2.5=−5.2 | | P^2-2p+144=0 | | 7x+5=23x+17 | | 75x2+45x-28=0 |