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Maru [420]
3 years ago
15

What is the value for y in the following expression y=-2x+8 when x=20

Mathematics
2 answers:
ale4655 [162]3 years ago
5 0

Answer:

<h3>y = -32</h3>

Step-by-step explanation:

y=-2x+8\\\\x=20

Substitute ; x =20 in given equation

y =-2(20 )+8\\\\y = -40+8\\\\y = -32

vichka [17]3 years ago
4 0
Plug in 20 for x. y=-2(20)+8; y= -32
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