Question

what should be the value of m if value of (m-n)-(m+8)+mn=145 when n = 8.​

Answer 1

Answer:

HEY!!!HERE YOUR ANSWER

(m-n)-(m+8)+mn=145

=(m-8)-(m+8)+8m=145

=m-8-m-8+8m=145

=8m-16=145

=8m=145+16

=8m=161

=m=20.125

HOPE THAT IT WILL HELP YOU!!

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