7a - {10b + (4a - 7b + 3ab) - 15ab }
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Answer:
a - b + 4ab
Step-by-step explanation:
7a - { 10b + ( 4a - 7b + 3ab ) - 15ab }
7a - { 10b + 4a - 7b + 3ab - 15ab }
7a - { 4a + 10b - 7b + 3ab - 15ab }
7a - { 4a + 3b - 12ab }
7a - 4a - 3b + 12ab
3a - 3b + 12ab
Divide by 3
a - b + 4ab
HOPE THIS WILL HELP YOU!
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