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nignag [31]
3 years ago
10

Solve for X. 7x – 9 < 12 or 1x + 8 > 11

Mathematics
1 answer:
Fittoniya [83]3 years ago
5 0

Answer:1. x<3

2.x>3

Step-by-step explanation:

Number 1.

Step 1: Add 9 to both sides.

7x−9+9<12+9

7x<21

Step 2: Divide both sides by 7.

7x

7

<

21

7

x<3

Number 2.

1x+8>11

Step 1: Simplify both sides of the inequality.

x+8>11

Step 2: Subtract 8 from both sides.

x+8−8>11−8

x>3

leave alike if this help please.

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<u>Pre-Alg</u>

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