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maks197457 [2]
3 years ago
6

What is the solutionto the linear equation? d-10-2d+7=8+d-10-3d

Mathematics
1 answer:
Thepotemich [5.8K]3 years ago
3 0

Answer:

<h2>d = 1</h2>

Step-by-step explanation:

d-10-2d+7=8+d-10-3d\qquad\text{combine like terms}\\\\(d-2d)+(-10+7)=(d-3d)+(8-10)\\\\-d-3=-2d-2\qquad\text{add 3 to both sides}\\\\-d=-2d+1\qquad\text{add}\ 2d\ \text{to both sides}\\\\d=1

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Amount spent for food = $5850, housing = $4680, clothing = $2340, savings = $2600, taxes = $5850, expenses = $2080.

<u>Step-by-step explanation:</u>

Step 1:

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Step 2:

Amount spent for food, F= 1/4th of 23,400 = 1/4 \times 23400

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Step 3:

Amount spent for housing, H = 1/5th of 23,400 = 1/5 \times23400

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Step 4:

Amount spent for clothing, C = 1/10th of 23,400 = 1/10 \times 23400 = $2340

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Amount spent for savings, S = 1/9th of 13,400 = 1/9\times 23400 = $2600

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Amount spent for taxes, T = 1/4th of 23,400 =  1/4 \times 23400 =$5850

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Find amount spent on other expenses by totaling all expenditures and subtracting from the annual income.

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