ashley1936 ashley1936

02-11-2018
Mathematics

contestada

Help with #7. Can someone show me step by step how to do please

Help with 7 Can someone show me step by step how to do please class=

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kellyjessica1113 kellyjessica1113

02-11-2018

Answer:

Step-by-step explanation:

9y + 12 = 4y - 10

Sub. 4y from both sides

5y + 12 = 10

Sub. 12 from both sides

5y = -2

Divide 5from both sides

y = -2/5

Substitute -2/5 into 4y - 10

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