3x+16=5x+20 tolong di jawab ya kak? ​

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3x+16=5x+20 tolong di jawab ya kak? ​

Jawaban:

3x-5x=20–16

-2x=4

x=–2

terimakasih banyak

Jawaban:

~SPDLV~

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3x + 16 = 5x + 20 \ 3x + 16 - 16 = 5x + 20 - 16 \ 3x = 5x + 4 \ 3x - 5x = 5x + 4 - 5x \ - 2x = 4 \ frac{ - 2x}{ - 2} = frac{4}{ - 2} \ x = - 2