2 years ago

5(2x + 6) = 4x + 13 + 6x + 17

Mathematics

1 answer:

densk [106]2 years ago

3 0

Answer:

x ∈ R

Step-by-step explanation:

5(2x + 6) = 4x + 13 + 6x + 17

10x + 30 = 10x + 30

10x - 10x = 30 - 30

0 = 0

x ∈ R

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