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ki77a [65]
3 years ago
7

Solve the inequality 8+8(x+5)≥40

Mathematics
2 answers:
muminat3 years ago
7 0

Answer:

x\geq  -  \frac{1}{2}  \\

Step-by-step explanation:

8 + 8(8x + 5) \geq40

<u>Expand the terms in the bracket</u>

That's

8 + 16x + 40\geq40 \\ 16x + 48\geq40

Subtract 48 from both sides of the inequality

16x + 48 - 48\geq40 - 48 \\ 16x\geq - 8

<u>Divide both sides by 16</u>

\frac{16x}{16} \geq -  \frac{8}{16}  \\

We have the final answer as

x\geq -  \frac{1}{2}  \\

Hope this helps you

Irina18 [472]3 years ago
5 0

Answer:

X≥-1

Step-by-step explanation:

i solved it out for you

your welcome!

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