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Andreas93 [3]
3 years ago
7

What is the solution to this equation? 3^2x+12=39

Mathematics
2 answers:
Nat2105 [25]3 years ago
7 0

Answer:

x=3

Step-by-step explanation:

vlabodo [156]3 years ago
7 0
3^2x+12=39
9x+12=39
9x=27
x=3
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oee [108]

Hello from MrBillDoesMath!

Answer:

2(x+8) = 40


Discussion:

Rewrite the original Question as

" Twice the (sum of a number and 8) is 40"   =>

2                ( x                              +    8 ) = 40 =>

2 (x+8) = 40


which is the third bullet point from the top


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