Diketahui 12 - 4x = -54 + 2x. Berapakah nilai dari 2x + 3? a) 25 b) 26 c) 28 d) 30 Tlg caranya jg ya.... Question from @MichelleJenner

December 2018 2 16 Report

Diketahui 12 - 4x = -54 + 2x. Berapakah nilai dari 2x + 3?
a) 25
b) 26
c) 28
d) 30
Tlg caranya jg ya :)

PositiveThinking 12 - 4x = -54 + 2x
12 + 54 = 2x + 4x
66 = 6x
11 = x

Maka,
2x + 3 = 2.11 + 3
= 22 + 3
= 25

Semoga Membantu...

1 votes Thanks 1

Beta27 12 - 4x = -54 + 2x
12 + 54 = 2x + 4x
66 = 6x
66 : 6 = x
11 = x

maka
2x + 3 = 2(11) + 3 = 22 + 3 = 25 (A)

0 votes Thanks 1

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