3 years ago

5x - 1= 3х + 9 Find x

Mathematics

2 answers:

andrey2020 [161]3 years ago

6 0

Answer:

X=5

Step-by-step explanation:

$5x - 1 = 3x + 9 \\ 5x - 3x = 9 + 1 \\ 2x = 10 \\ x = 5$

V125BC [204]3 years ago

4 0

5x-1=3x+9

collect like terms

5x-3x=9+1

2x=10

divide both sides by 2

x=5

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