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QuestionMathematics

What is an equivalent expression for 1.5(3x+ 4)+ 0.25(6x+ 8)?
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Answer

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Step 1:
I'll solve this step by step using the specified LaTeX formatting guidelines:

Step 2:
: Distribute the first term 1.5(3x+ 4)

1.5(3x+4) = 1.5 \cdot 3x + 1.5 \cdot 4
= 4.5x + 6

Step 3:
: Distribute the second term 0.25(6x+ 8)

0.25(6x+8) = 0.25 \cdot 6x + 0.25 \cdot 8
= 1.5x + 2

Step 4:
: Add the two distributed terms

4.5x + 6 + 1.5x + 2

Step 5:
: Combine like terms

4.5x + 1.5x + 6 + 2
= 6x + 8

Final Answer

The equivalent expression for 1.5(3x+ 4)+ 0.25(6x+ 8) is 6x + 8.