3 years ago

What is x if 3x + 4 = 19?

Mathematics

2 answers:

Ymorist [56]3 years ago

8 0

If you subtract 4 from both sides your left with 15, then divide by 3 to find x. your left with x=5

melomori [17]3 years ago

6 0

Here, 3x + 4 = 19
3x = 19 - 4
3x = 15
x = 15/3
x = 5

In short, Your Answer would be Option B

Hope this helps!

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3 Select the correct answer. How can you write the expression 7(b – 2) in words? A. two subtracted from the quotient of seven di

aniked [119]

Answer:

E. the product of seven and the difference of b minus two

Step-by-step explanation:

7(b-2)

seven is being multiplied by the difference of b minus 2

So this can be written as the product of seven and the difference of b minus two.

Reasons its not the other answer choices

A. two subtracted from the quotient of seven divided by b would be (7/b) - 2

B. seven added to difference of b minus two would be 7 + (b-2)

C. the quotient of seven divided by b minus two would be 7/(b-2)

D. two subtracted from seven times b would be 7b - 2

Key Vocabulary:

Difference = Subtraction

Product = Multiplication

Quotient = Division

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