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3 years ago

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Mathematics

2 answers:

allochka39001 [22]3 years ago

8 0

Answer:

1) y = 41

2) y = 4

Step-by-step explanation:

kifflom [539]3 years ago

4 0

Equation #1
y - 17 = 24
y = 24 - 17
y = 7

Equation #2
3 (2y - 4 ) = 12
6y - 12 = 12
y = ( 12 + 12) : 6
y = 24 : 6
y = 4
Verify :
3 (2•4 - 4) = 12
3 ( 8 - 4 ) = 12
24 - 12 = 12
12 = 12

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