3 years ago

3x + 1 + 5x = 7 +15 + 7x

2 answers:

6 0

3x + 1 + 5x = 7 +15 + 7x

Move unknown terms to the left of the equal with changed sign and the known terms to the right of the equal with changed sign.

3x + 5x - 7x = 7 + 15 - 1

x = 21

Lelu [443]3 years ago

3 0

Combine like terms on each side of the equation...

8x+1=7x+22 subtract 1 from both sides

8x=7x+21 subtract 7x from both sides

x=21

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Isolate the variable x. - 5x < 10

Neporo4naja [7]

Answer:

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Step-by-step explanation:

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To measure a stone face carved on the side of a mountain, two sightings 900 feet from the base of the mountain are taken. If th

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Answer:

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Step-by-step explanation:

Refer the given figure, here we need to find height of the stone face,

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4 years ago

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Step-by-step explanation:

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3 years ago

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3 years ago

Given that f(x) = 6x + 2 and g(x) =2x+4 over 5 solve for g(f(1))

Lady bird [3.3K]

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