3 years ago

Five more than the product of a number and 4 is equal to 8

Mathematics

1 answer:

Maru [420]3 years ago

3 0

Answer:

$4x+5=8$

$x=\frac{3}{4}$

Step-by-step explanation:

Let

x ---> the number

we know that

The algebraic expression is equal to multiply the number by 4, add 5 and equal 8

$4x+5=8$

Solve for x

subtract 5 both sides

$4x=8-5\\4x=3$

Divide by 4 both sides

$x=\frac{3}{4}$

You might be interested in

What is a question without an = sign called

Norma-Jean [14]

Answer:

a question without an = sign is called an expression

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Alex has 3,330 toothpicks . He wants to use them all to make a floor mat with 18 equal rows . How many toothpicks should Alex us

Rudik [331]

Answer:

Step-by-step explanation:

for this problem we have to

3330/18=185 toothpicks for each row

6 0

3 years ago

Read 2 more answers

Solve for y in terms of x.

krek1111 [17]

<u>Answer:</u>

$y=\frac{3}{2} x+6$

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

We are given the following equation and we are supposed to solve y in terms of x. It simpler terms, it means that we have to make y the subject of the equation while x being used in it as it is:

$\frac{2}{3} y-4=x$

Taking the constant 4 to the side where x is to get:

$\frac{2}{3} y=x+4$

Multiplying the denominator 3 to the other side of the equation to get:

$2y=3x+12$

Isolating y to make it the subject:

$y=\frac{3}{2} x+\frac{12}{2}\\ \\y=\frac{3}{2} x+6$

3 0

3 years ago

A bag contains: 5 red marbles, 6 blue marbles, 3 green marbles, 4 black marbles, and 2 yellow marbles. A marble will be drawn fr

sesenic [268]

Step-by-step explanation:

green = 3/20

black = 4/20 = 1/5

3 0

3 years ago

What is the radius of a circle with circumference 56 in?

Mnenie [13.5K]

the radius is 8.917197452 in

7 0

3 years ago