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suter [353]
3 years ago
5

Expanded form.2(b + c) *

Mathematics
2 answers:
11Alexandr11 [23.1K]3 years ago
4 0

Answer:

Step-by-step explanation:

2b + 2c

katen-ka-za [31]3 years ago
3 0

Answer:2b + 2c

Step-by-step explanation:

2(b+c)

2xb + 2xc

2b + 2c

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<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Let y represent the total sales for x weekly sales, m represent the commision and b represent the basic salary. Hence:

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

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Let 'x' be the number of hours drove by mom.

Let 'y' be the number of hours drove by dad.

x + y = 14     ---------------(1)

65x + 60y = 895  ---------(2)

Multiply eq(1) by 60 and subtract eq(2) from (1),

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 <u> -5x   = -55    </u>

x = 55/5

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∴ Mom drove for 11 hours.

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