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KengaRu [80]
3 years ago
9

7x-1+6x=90 What is the answer?

Mathematics
2 answers:
Paladinen [302]3 years ago
7 0

Answer:

x = 7

Step-by-step explanation:

7x-1+6x=90

Combine like terms

13x-1 = 90

Add 1 to each side

13x-1+1 = 90+1

13x = 91

Divide by 13

13x/13 =91/13

x = 7

masya89 [10]3 years ago
4 0
The answer is going to be x=7
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