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f/2+3=7
We move all terms to the left:
f/2+3-(7)=0
We add all the numbers together, and all the variables
f/2-4=0
We multiply all the terms by the denominator
f-4*2=0
We add all the numbers together, and all the variables
f-8=0
We move all terms containing f to the left, all other terms to the right
f=8
| 4e-1=55 | | 5/6x+8=23 | | m/7=2/7 | | 5b/6=5 | | a/4=7/2 | | (4-7x)/2=3x+8 | | 3x/5=12/15 | | 0=4.9t^2-10t-70 | | 2x-17-3x=8 | | (2x*5)(-3x*3)=0 | | 21-u=176 | | 3×(2x-1)+5=14 | | 66x=234 | | 14y=7y+63 | | 6n-7=8 | | 3/7=y/5 | | 4x=13=6x+19 | | 9x-8=x=16 | | 40-5m=2m-4 | | 4-d÷3=1÷-2 | | -1/4-3/4+4+k=3+k | | 9x+3=4x-17 | | x^2+7x+33÷4=0 | | 3x/5-4=5x-26 | | 0=-4.9t^2+10t+70 | | 0=4.9t^2+10t+70 | | 4x+8/5x+8=6/5 | | 24-2k=k | | 3y^2-16+20=0 | | 7x+7=28-3x | | 2x+5-2=40 | | 4s-41=27 |