naimareiad naimareiad

21-09-2019
Mathematics

contestada

need help with 7 and 8

need help with 7 and 8 class=

Respuesta :

caplocksammy caplocksammy

25-09-2019

Answer:

Step-by-step explanation

7. Find the value of Y

3X+ (8Y-102)+(2Y+6)=360

3X+(8Y+2Y)-102+6=360

3X+10Y-96=360

3X+10Y=456

10Y=456-3X

Y=1/10(456-3X)

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