Jika a =2, b = 3 dan c = -1 maka nilai dari 2a+b +c = ​

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Jika a =2, b = 3 dan c = -1 maka nilai dari 2a+b +c = ​

SOAL :

Jika, a = 2, b = 3, dan c = -1, maka nilai dari 2a + b + c = …

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JAWABAN :

6

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LANGKAH – LANGKAH :

a = 2

b = 3

c = -1

2a + b + c = ( 2 × ( 2 ) ) + 3 + ( -1 )

= 4 + 3 + ( – 1 )

= 4 + 3 – 1

= 7 – 1

= 6

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MATA PELAJARAN : MATEMATIKA.

MATERI : –

Jawaban:

2a+b+c =

2.2+3+-1 =4+(3+-1) =4+2=6