2x + 40 = 100
2x = 100 - 40
2x = 60
x = 60/2
x = 30
2x + 6 = 10
2x = 10 - 6
2x = 4
x = 4/2
x = 2
Jawaban:
1. x = 30
2. x = 2
Penjelasan dengan langkah-langkah:
1. 2x + 40 = 100
x= 30
2. 2x + 6 = 10
2x = 10 -6
2x= 4
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2x + 40 = 100
2x = 100 - 40
2x = 60
x = 60/2
x = 30
____________
2x + 6 = 10
2x = 10 - 6
2x = 4
x = 4/2
x = 2
Jawaban:
1. x = 30
2. x = 2
Penjelasan dengan langkah-langkah:
1. 2x + 40 = 100
2x = 100 - 40
2x = 60
x= 30
2. 2x + 6 = 10
2x = 10 -6
2x= 4
x = 2