Answer:
2y+3+9y-7+7y+4=180
2y+9y+7y=180(+7-7)
18y=180
y=180/18
y=10
then
2y+3
2×10+3
20+3
23
9y-7
9×10-7
83
7y+4
7×10+4
74
-6x + 15
Step-by-step explanation:
This should be your answer if you are doing distributive property.
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C) Multiplicative Inverse Property
Because 1/10 is the inverse of 10.
For example, 15*(1/15)=1.
