10-3(b+3)+4(b-3) when b=-3. answer is-14. please do and send the sum
Answers
Answered by
6
Step-by-step explanation:
Substitute b in the equation
Now the equation becomes --
10-3(-3+3) + 4(-3 + -3)
= 10 -3(0) + 4(-6)
= 10 - 0 - 24
= 10 - 24
= -14
Hence proved
Answered by
1
Answer:
answer is -14
Step-by-step explanation:
= 10 - 3(b + 3) + 4(b - 3)
= 10 - 3b - 9 + 4b - 12
= 10 - 21 + b
= -11 + b
substitute b = -3
= -11 + (-3)
= -11 - 3
= -14
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