Solve the equation:
4y2 + 7 = 19
(write your answer in exact form)
2 answers:
Answer:
4y2 + 7 = 19
Step-by-step explanation:
4y2 =19-7
4y2=12
4yx2=12
8y=12
dbs by 8
y=1.5 or 2
Answer:
y2=3
Step-by-step explanation:
4y2+7=19
Subtract 7 from both sides.
4y 2
=19−7
Subtract 7 from 19 to get 12.
4y2=12
Divide both sides by 4.
y2= 12/4
Divide 12 by 4 to get 3.
y2=3
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