caraudethejal caraudethejal

22-06-2016
Mathematics

contestada

For which equation is x = 9 a solution?
a. 3x – 7 = –34
b. x – 9 = 1
c. d. 4x 5 = 41

Respuesta :

omotade omotade

22-06-2016

the answer is c
4x+5=41
-5 on both sides of 5 and 41
then you bring down the 4x equals that to 36.
then you divide 4x on both sides.
4x=36
4 4
x=9

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