Math, asked by nethravathiv5384, 4 months ago

15. Simplify the expression by substituting the value a=3 and b= -2

I) 7a – 4

3

Answers

Answered by SweetestBitter

0

Answer:

=7a - 4

=7(3)-4

=21-4

=17

Answered by jenny7836

0

Answer:

7(3) - 4

21 - 4

21 - 4 = 17

hope the answer is right

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