Solve 3d/4 - 1/2 = 7

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asked Jul 18, 2018 157k views

1 Answer

Wladek Surala · Answer 1 · 2018-07-23T15:18:26+0000

remember, you can do anything to an equation as long as you do it to both sides

we hates fractions
multiply both sides by 4
3d-2=28
add 2 to both sides
3d=30
divide both sides by 3
d=10

Solve 3d/4 - 1/2 = 7

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