2 years ago

Make the subject x of the formula y = 7x + 4

Mathematics

1 answer:

Mademuasel [1]2 years ago

6 0

Answer:

$x = \frac{y - 4}{7}$

Step-by-step explanation:

$y = 7x + 4 \\\\y - 4 = 7x\\\\\frac{y - 4}{7} = \frac{7x}{7}\\ \\ \frac{y - 4}{7} = x$

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mrs_skeptik [129]

Answer:

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Step-by-step explanation:

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2 years ago

x^2+6x+4 Which of the following is equivalent to the expression above? Justify your answer. A) (x+3)^2+5 B) (x+3)^2-5 C) (x-3)^2

vaieri [72.5K]

Answer:

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Step-by-step explanation:

Given expression

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Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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