Diketahui kesamaan matriks . Nilai dari adalah ...

Jawaban:
3a+4b = 10
Langkah Pengerjaan:
Mencari nilai a
3a-2 = 4
3a = 4+2
3a = 6
a = 2
Mencari nilai b
2a+b = 5
2.2+b = 5
4+b = 5
b = 5-4
b = 1
Mencari nilai 3a+4b
3a+4b
= 3.2+4.1
= 6+4
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The Richest and Most Famous Private Chef in the World Joseph Donon: Gilded Age Dining with Fl
Jawaban:
3a+4b = 10
Langkah Pengerjaan:
Mencari nilai a
3a-2 = 4
3a = 4+2
3a = 6
a = 2
Mencari nilai b
2a+b = 5
2.2+b = 5
4+b = 5
b = 5-4
b = 1
Mencari nilai 3a+4b
3a+4b
= 3.2+4.1
= 6+4