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vaieri [72.5K]
1 year ago
13

SOMEONE PLS ANSWER STEP BY STEP TY 9k-2≥88 or -34 -4> -25

Mathematics
2 answers:
Ghella [55]1 year ago
4 0

Hello,

    9k - 2  88

⇔ 9k - 2 + 2 ≥ 88 + 2

⇔ 9k ≥ 90

⇔ 9k/9 ≥ 90/9

⇔ k ≥ 10

S = [10 ; + ∞ [

bixtya [17]1 year ago
3 0

Answer:

k ≥ 10

Step-by-step explanation:

9k - 2 ≥ 88

<u>Step 1</u> : Add 2 on both sides.

9k - 2 + 2 ≥ 88 + 2

9k + 0 ≥ 90

9k ≥ 90

<u>Step 2</u> : Divide 9 on both sides.

9k/9 ≥ 90/9

k ≥ 10

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