If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3z-60=90
We move all terms to the left:
3z-60-(90)=0
We add all the numbers together, and all the variables
3z-150=0
We move all terms containing z to the left, all other terms to the right
3z=150
z=150/3
z=50
| -20+20j=20 | | a-(-35)=210 | | 9-2x=-18 | | 2r+10=6 | | 0.73x=454.06 | | 2(1-4x)-8x=29-7x | | 2(x+3)-3(2x+1)=7 | | 4b-14=-6 | | 8x-15=-12+25 | | 44=(r)1100 | | 9z=5z+4 | | q/2+18=16 | | 3s-10=7s-90 | | 8x-3(x+5)=6x-5 | | 2s-38=s | | 50-8x=-4 | | -4-6r=4(8-2r)-7r | | 6(x+3)−3x=8 | | x^2-8x+1920=0 | | 56x=64(x-1/4) | | 1.036=10v | | c/2+2=-5 | | 1/3x-7=5x+7 | | 2g-16=-18 | | 2t-68=t | | u/5+2=3 | | 32-9x=5 | | t=2t-68 | | 3x2+2=−62 | | 0.6x-2.6=1.9x+1.3 | | 3y-66=2y-38 | | 32x+18x=0 |