Math, asked by abhiramvakkalagaddda, 9 months ago

Find the value of 5u + 8 given that -13u - 4 = 9

Answers

Answered by mayank94165
0

Answer:

3

-13u -4_9

-13u _13

u_-1

5u+8

5(-1)+8

-5+8

+3

Answered by singhpinki195
1

●_●

solving \: the \: given \: equation \\  - 13u - 4 = 9 \\  - 13u = 13 \\ u =  - 1 \:  \\ we \: get \: the \: value \: of \: u \: put \: it \: in \: the \: first \: equation \\  \\ 5( - 1) + 8 \\  - 5 + 8 = 3

hence the answer is 3.

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