Math, asked by rajusurjit7048, 1 year ago

if a=7, then the value of -(1-2a by a-5)

Answers

Answered by priyankomanna
0
1-2×7/7-5
= -13/2
hope it will help you.
Answered by yuvrajkj
0
-(1-2a)/a-5
putting a=7

=> -(1-2x7)/7-5
=> -(-13)/2
=> 13/2
=> 6.5
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