3 years ago

How to solve this math question

Mathematics

1 answer:

DedPeter [7]3 years ago

8 0

(2x - 1) + (x + 4) = 12

2x - 1 + x + 4 = 12

3x + 3 = 12

3x = 12 - 3

3x = 9

x = 3

:)

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