Add 3 on both sides of the equation
3x=0
divide 3 on both sides of the equation
x=0
Answer:

Step-by-step explanation:

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❖ There are 2 terms in 5x - 2. Each number (including the variable) counts as a term.
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Multiply price per pound by total pounds:
2.50 x 3.5 = 8.75
Total cost = $8.75