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Nady [450]
3 years ago
12

Evaluate the expression of 8x - 20 if x=10

Mathematics
1 answer:
Readme [11.4K]3 years ago
4 0

Answer:

60

Step-by-step explanation:

1. Substitute

8 (10) - 20

2. Multiply

80 - 20

3. Subtract

60

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3 years ago
Find the approximate solution of this system of equations. y = |x^2 − 3x + 1|
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The sum of two numbers is 52. The smaller number is 18 less than the larger number. What are the numbers?
ch4aika [34]

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7 0
3 years ago
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