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alexandr402 [8]
3 years ago
7

-11w + 7 + 10w = 19 + 2W What does the variable W equal?

Mathematics
2 answers:
Goryan [66]3 years ago
8 0

Answer:

w = -4

Step-by-step explanation:

-11w + 7 + 10w = 19 + 2w

-1w + 7 = 19 + 2w

-1w + 1w + 7 = 19 + 2w + 1w

7 = 19 + 3w

7 - 19 = 19 - 19 + 3w

-12 = 3w

\frac{-12}{3} = \frac{3w}{3}

-4 = w

CaHeK987 [17]3 years ago
6 0
1. Gather like terms
-w + 7 = 19 + 2
2. Move terms
-w -2w = 19 - 7
3. Subtract
-3w = 12
4. Divide both sides by -3
w = -4
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Step-by-step answer:

The steps are much easier to follow when we know how many product it sells.  The number does not really matter, because we need the profit per item.

Say, the company made and sold 100 items of the product.

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Please help me I'm so bad at math and doing AFDA really doesn't help..
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