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ki77a [65]
3 years ago
8

2x + 1 = 9 two step equation​

Mathematics
2 answers:
liberstina [14]3 years ago
6 0

Answer:

x = 4

2x + 1 - 1 = 9 - 1

2x = 8

2x/2 = 8/2

x = 4

Step-by-step explanation:

Nuetrik [128]3 years ago
5 0
Step 1: Subtract 1 from both sides.

2x+1−1=9−1

2x=8

Step 2: Divide both sides by 2.

2x/2=8/2

x=4
Answer: x=4
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