solve the given equation. a. 2 (x+4) = 12. b. 3 (n-5) = 12
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Answer:
so firat there is written the answer is 12 so
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12
Answer:
☆=》2(x+4)=12
=》2x+8=12
=》2x=12-8
=》2x=4
=》x=2
The value of x is 2.
☆=》3(n-5)=12
=》3n-15=12
=》3n=12+15
=》3n=27
=》n=9
The value of n is 9.
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