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3 years ago

What is x in 6x=2x+40

2 answers:

7 0

<span>Simplifying 6x = 2x + 40 Reorder the terms: 6x = 40 + 2x Solving 6x = 40 + 2x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2x' to each side of the equation. 6x + -2x = 40 + 2x + -2x Combine like terms: 6x + -2x = 4x 4x = 40 + 2x + -2x Combine like terms: 2x + -2x = 0 4x = 40 + 0 4x = 40 Divide each side by '4'. x = 10
so the answer is x = 10</span>

Ket [755]3 years ago

7 0

<span>6x=2x+40
subtract 2x from both sides

4x=40
divide both sides by 4

x=10</span>

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3 years ago

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3 years ago

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We are to find the relationship between total cost and the number of items.

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Total cost t is proportional to the number n of items:

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