3 years ago

PLEASEEE HELPPP MEEE

Mathematics

2 answers:

Scorpion4ik [409]3 years ago

8 0

Answer:

Step-by-step explanation:

12x + 9 = 13x + 1

9-1 = 13x - 12x

8 = x

White raven [17]3 years ago

7 0

C. 8 because if you 13x and 12x together one side then subtract 9-1 from each other that equals x=8
13x-12x = 9-1
1x = 8
X = 8

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