If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n/42=15
We move all terms to the left:
n/42-(15)=0
We multiply all the terms by the denominator
n-15*42=0
We add all the numbers together, and all the variables
n-630=0
We move all terms containing n to the left, all other terms to the right
n=630
| 0.10(20-y)+0.25y=4.10 | | 36=w4 | | 3.8x=15 | | 2y-37=y | | 4u-78=u | | 0.009=0.03x | | -8x-4=17x+2 | | 3c-75=c-5 | | 0•3p=9 | | 2u-92=u-11 | | 21=-0.05x^2+3x+3 | | 3z-77=z+61 | | –1+7t=–9+9t | | 3x13=48 | | 3c-1=8c-6 | | 2v-33=v-21 | | u+38=3u+18 | | z-31=2z-98 | | 133—10x=x-90-63 | | 133—10x=x-90/63 | | 9y-36=180 | | 9y-36=9y | | .5*9.8*n^2=381 | | p÷3=15 | | 3+6x-15=x+8 | | 3w+3=5w-43 | | 3-x=4= | | 12(q+13)=–12 | | 8x-4x=7+13= | | 2c-32=c+25 | | -6x+4=40= | | 4y+145= |