Question

Q... .

1.) 3/4 × 2/x = 1/2
x = ...

2.) 5x + 4 = 9
x = ...

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Answer 1

1.) 3/4 × 2/x = 1/2

3/2 × 1/x = 1/2

3/2x = 1/2

6 = 2x

2x = 6

x = 6/2

x = 3/1

x = 3

2.) 5x + 4 = 9

5x = 9 - 4

5x = 5

x = 5/5

x = 1

Answer 2

jawaban dan langkah-langkahnya ada di gambar