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17-2b
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17-2b
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10b+10-9b-\left(3b-7\right)
Add 4 and 6 to get 10.
b+10-\left(3b-7\right)
Combine 10b and -9b to get b.
b+10-3b-\left(-7\right)
To find the opposite of 3b-7, find the opposite of each term.
b+10-3b+7
The opposite of -7 is 7.
-2b+10+7
Combine b and -3b to get -2b.
-2b+17
Add 10 and 7 to get 17.
10b+10-9b-\left(3b-7\right)
Add 4 and 6 to get 10.
b+10-\left(3b-7\right)
Combine 10b and -9b to get b.
b+10-3b-\left(-7\right)
To find the opposite of 3b-7, find the opposite of each term.
b+10-3b+7
The opposite of -7 is 7.
-2b+10+7
Combine b and -3b to get -2b.
-2b+17
Add 10 and 7 to get 17.
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