Question

Evaluate 2( L+ 8Z) + L, when Z = 3 and L = 4.2​

Answer 1

Okay so z is 3.

We are going to put taht into our equation

2(L + 8(3)) + L

2(L + 24) + L

Now we do the 2

2L + 48 + L

Okay now L is 4.2

SO

2(4.2) + 48 + (4.2)

8.4 + 48 + 4.2 = 60.6

Explanation:

Answer 2

`\huge\text{Hey there!}`

`\mathsf{2(l + 8z) + l}\\\mathsf{= 2(4.2 + 2(8)(3)) + 4.2}\\\mathsf{= 2(4.2) + 2(8)(3) + 4.2}\\\mathsf{= 8.4 + 16(3) +4.2}\\\mathsf{= \mathsf{8.4 + 48 + 4.2}}\\\mathsf{= 56.4 + 4.2}\\\mathsf{= 60.6}\\\\\\\huge\text{Therefore, your answer should be:}\\\huge\boxed{\mathsf{\mathsf{60.6}}}\huge\checkmark`

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`\frak{Amphitrite1040:)}`