3 years ago

4x +40 = 80 Step by step how to solve?

Mathematics

2 answers:

Genrish500 [490]3 years ago

7 0

Answer:

collect like terms

4x=80 - 40

4x= 40

divide both sides by 4

4x/4÷ 40/4

x = 10

Step-by-step explanation:

you're welcome

oksano4ka [1.4K]3 years ago

6 0

Answer:

x=10

Let's solve your equation step-by-step:

4x+40=80

Step 1: Subtract 40 from both sides

4x+40−40=80−40

4x=40

Step 2: Divide both sides by 4

4x/4=40/4

Answer:

x=10

You might be interested in

Question 20(Multiple Choice Worth 2 points) (01.02 LC) Which number has a 9 that is one tenth the value of the 9 in 296? 195 409

Zigmanuir [339]

Answer:

409 i would say

Step-by-step explanation:

very sorry is its wrong!!! :(

5 0

3 years ago

Read 2 more answers

Gary found 72 shells and 40 queens at the beach he wants to give them to some of his friends each friend receive the same number

harkovskaia [24]

Answer:

Step-by-step explanation:

8 0

4 years ago

PROBLEM: Juan hires an electrician. Juan pays a one-time fee of $30. Juan also pays $45 for each hour the electrician works. A.

Sidana [21]

Answer: a. c = 30 + 45h

b. $322.50

Step-by-step explanation:

A. Write a function that can be used to find the total charge, c, Juan will pay when the electrician works, h, hours.

This will be calculated as:

c = 30 + 45h

B. How much will Juan pay if it takes the electrician 6 1/2 hours to complete the job?

Using the expression,

c = 30 + 45h

c = 30 + 45(6 1/2)

c = 30 + 292 1/2

c = 322.50

Therefore, Juan will pay $322.50

6 0

3 years ago

Plz help in solving this problem Statement

DENIUS [597]

The answer to your question is 2500
hope this helps
wadewilson

5 0

3 years ago

In a certain town there were 468 robberies last year. This year the number of robberies has gone down 30%. How many robberies we

kirill [66]

Answer:

328 robberies

Step-by-step explanation:

Take 30% make it a fraction :

0.30

Multiply that by 468 :

140.4

Since it's gone down subtract :

468-140.4 = 327.6

Round to the nearest whole number :

328

3 0

3 years ago