21-11-2017
Mathematics

contestada

A=4 B=5 C=10
what is

4a-7

Respuesta :

OliveandRox OliveandRox

21-11-2017

What you need to do is plug in the values of the variables, 4(4)-7, because a=4.
Next, you solve; 4(4)-7= 16-7 = 9.
In conclusion, the expression equals 9.

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