If it's not what You are looking for type in the equation solver your own equation and let us solve it.
18-m=30
We move all terms to the left:
18-m-(30)=0
We add all the numbers together, and all the variables
-1m-12=0
We move all terms containing m to the left, all other terms to the right
-m=12
m=12/-1
m=-12
| 7x+4=3+8x= | | 5(0.10)+0.05n=1.20 | | (7/8)n=63 | | 1x=x=28 | | 10+7c=25 | | 80-3k-5k=8 | | 3x+4=3x*4 | | 14-1x=2x+5 | | 2.x–10=12 | | m=1/4;(8,-7) | | 3x+5x-64=90 | | 2(9x–6)=4(x+2)+2 | | 20=7(x+1.5) | | 3x*2=12.50 | | 10g-7=4 | | 14+5/7-20=4(1/7x-1) | | (3x+28)=(2x-10) | | x-8/8=2 | | -7x-6=6x-123 | | 5/3h=-55 | | 5a-a-3-2=19 | | 6(x+2)=S(x+7) | | x+2.3=7.6 | | (5x+52)=(2x-10) | | ‐5(3a‐1)=50 | | 9(9t+10)=9(9t+10)= | | 5/8+4=32x-5(x+5 | | n=9=7 | | 30+d=46 | | 40+13r=−r^2 | | 3x-7/2-2x+5/3=9 | | h÷4=6 |