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Furkat [3]
3 years ago
11

Given: 2x+30= -5(5x-2); Prove: x=-1

Mathematics
1 answer:
Viktor [21]3 years ago
5 0

Answer:

2(-1)+30=-5(5*-1-2)

-2+30=5(-5-2)

28 = 5(-7)

28= -35.

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8 0
3 years ago
If f(x) = 5x + 40, what is f(x) when x = -5?<br> 0 -9<br> O-8<br> 07<br> 0 15
gogolik [260]

Good morning ☕️

______

Answer:

15

___________________

Step-by-step explanation:

f(x) = 5x + 40

then

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3 0
3 years ago
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Answer:

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