20= a + (50-1) 3.2
Plz i need step by step explanation
Answers
Answered by
1
20=a+(50-1)3.2
20=a+49×3.2
20=a+156.8
a=156.8-20
a=136.8
Hope it will help you
Answered by
1
Answer:
a = - 136.8
Step-by-step explanation:
20 = a + (50 - 1) × 3.2
20 = a + 49 × 3.2
20 = a + 156.8
20 - 156.8= a
- 136.8 = a
a = - 136.8
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