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Evaluate 4x + 5y , when x = 7 and y = 10
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24 votes
24 votes
Evaluate 4x + 5y , when x = 7 and y = 10

User Arnaud Briche
by
1.9k points

2 Answers

25 votes
25 votes

Explanation:

4x + 5y

4 × 7 + 5 × 10

28 + 50

78

Therefore its 78.

User Hink
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3.0k points
21 votes
21 votes

Hi ;-)


x=7 \ and \ y=10\\\\4x+5y=4\cdot7+5\cdot10=28+50=\boxed{78}

User Marcel Zebrowski
by
3.0k points
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