Question

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Given the equation y=-3x+2.5
When y is 8.5, what of x makes the equation true?

PLEASE, PLEASE, PLEASE, HELP!!!!!

Answer 1

Answer:

x = -2

Explanation:

Answer:

x = -2

Explanation:

y = -3x + 2.5

if y = 8.5 then:

8.5 = -3x + 2.5

-3x = 6

x = -2