Solve this equation: 4y + 228 = 352. A. y = 145 B. y = 31 C. y = 3 D. y = - 31

Question

Dax

Mathematics

4 January, 05:44

Solve this equation: 4y + 228 = 352. A. y = 145 B. y = 31 C. y = 3 D. y = - 31

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Answers (1)

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Ashlee Gardner · Answer 1

We'll want to isolate y, so first well subtract 228 from each side

4y+228 minus 228 = 4y

352 minus = 124

The equation is now 4y=124

Next we'll have to divide each side by 4 that way we'll have y completely alone

4y/4 = y

124/4 = 31

Now the equation is y=31

So the correct answer is B. y=31