If it's not what You are looking for type in the equation solver your own equation and let us solve it.
90=5q
We move all terms to the left:
90-(5q)=0
We move all terms containing q to the left, all other terms to the right
-5q=-90
q=-90/-5
q=+18
| 2(14)x+28=70 | | 180=40+3c+2c | | 2x3=812 | | 2p+3p+40=180 | | 5(2^3x+1)=8.5 | | 2(14)x+42=70 | | 4.2(y=2)=14.7 | | 1.4x^2-3.1x=1 | | a+(-5)=-9 | | (5x+6)–(5+4x)=–10 | | 3x5–9=2 | | (6x+10)+120=180 | | x^2-85x+189=0 | | 110=30x | | 25=3v−56 | | 6x+8=2x-4=124 | | 24=2+11g | | 60=2f-20 | | 0.1=−10c | | 7x+11=9x-7= | | (2x-3)²=16 | | 7x+11=9x+7= | | 3x-x/4=75 | | 3/4x-x=75 | | k+4=10+2k | | 1+6x=3x-5 | | 9-3b=3-b | | 3p+4p=2+3p+6p | | 2b+1=6+b | | 5-6v=-9+v | | -11=-3(5-5x)-2(6x-5) | | 117=13m |