Math, asked by lakshittyagi17, 6 months ago

Solve: c + 20 = 21 - 13 (c - 7)

Answers

Answered by nirpendrasingj
1

Answer:

it's answer should be 10

Step-by-step explanation:

c + 20 = 21 - 13c + 91

14c = 120 + 20

14c = 140

c = 10 .

Answered by StormEyes
1

\sf \Large Solution!!

c + 20 = 21 - 13(c - 7)

c + 20 = 21 - 13c + 91

c + 20 = 112 - 13c

c + 13c = 112 - 20

14c = 92

c ≈ 6.57

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