If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z/5=-21
We move all terms to the left:
z/5-(-21)=0
We add all the numbers together, and all the variables
z/5+21=0
We multiply all the terms by the denominator
z+21*5=0
We add all the numbers together, and all the variables
z+105=0
We move all terms containing z to the left, all other terms to the right
z=-105
| -7/5e=-3 | | -2.5+3.5x=1.5x+16 | | -2/3e+7=-15 | | -9+13x-2=3x+9+4x | | 20-3m=-3(4m+11) | | -3+x=-x+15 | | 2w+8.4=18 | | 3/x-5-20/x^2-25=2/x+5 | | 2(y−2)=−6 | | 4u+13=89 | | 11+8=4x-6 | | -24-8a=8(5-5a) | | -u+33=187 | | √(9n^2)=3n+2 | | 159-u=28 | | 4x=-14-2(2x-7) | | 37=3x-11 | | 256=192-x | | 2b-b=7 | | 4(x+1)-5=6x-2(-1+x) | | 155=-u+218 | | 4(x+1)-5=6x-2(-1+x | | 7-5x=10-(6x=7) | | 9+-8•a=-7 | | 5.5x-0.2=4.2 | | x=6+3/13 | | 6x+28/3=21x+6 | | x^2+3x+50=120 | | 1/2x-6=2x+3 | | 4x+8=29+3× | | -3n+5=-2(1+5n) | | 9k-18=27 |