If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(-21)*5=N+27
We move all terms to the left:
(-21)*5-(N+27)=0
We add all the numbers together, and all the variables
-(N+27)-105=0
We get rid of parentheses
-N-27-105=0
We add all the numbers together, and all the variables
-1N-132=0
We move all terms containing N to the left, all other terms to the right
-N=132
N=132/-1
N=-132
| 7a-3=5+3a | | 2/3w=17 | | 1-8(5-x)=9x+2(5-x) | | Y=x+102 | | u^2-15=0 | | 2(x+8)+2=5x+5(x-3) | | (2x+3)=(6x-85) | | 1-x+1/3=x | | 3(x–1)=5x+7 | | 10(x-6)+6x=2(x+4)-8 | | 4r-4=4 | | 4t2+8t=0 | | ⅕(15b-7)=3b-9 | | 4+7+3x=8x-8x-9 | | (4-9x)+5x=2+(5-6x) | | 2/5n+1/10=½(n+4) | | 7+(5+6x)=(8x-3)+8x | | 8x^-x^2=0 | | 5+(9x+4)=(7x+8)+4x | | 70(10-x)=10(8x-5) | | -9(8x+9)=18(x-8) | | 2.8=a-3.4 | | 100(1-x)=-10(7+9x) | | 2(7g+⅔)=14g+4/3 | | 0.08x+5=3.2 | | 0.2x+x=390 | | 54x+6=98+9x | | 0.3x+x=390 | | -4(x-3)+10=2 | | -12(2+x)=4 | | 2=12(3+x) | | 40/5=x/630 |