1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mariarad [96]
2 years ago
6

4(7-x)=5(x+2) How would you solve this I’m comfused on this one.

Mathematics
2 answers:
Solnce55 [7]2 years ago
7 0
4(7-x) = 5(x+2)
you would give 4 and 5 to everything in the parenthesis
28-4x = 5x+10
then subtract 10 on each side
28-4x = 5x+10
-10 -10
18-4x = 5x
then add 4x on each side
18-4x = 5x
+4x +4x
18 = 9x
x = 2
krok68 [10]2 years ago
6 0

<em>ANSWER:</em>

<h2>x=2</h2>

<em>STEP:</em>

Multiply the parenthesis by the number before.

28-4x=5x+10

Add 4x to both sides.

28-4x=5x+10

28=9x+10

Subtract 10 from both sides.

18=9x

Divide both sides by 9.

2=x

You might be interested in
What is the percent of change from 100 to 14
Alik [6]

Answer:

there is an 86% change

4 0
2 years ago
Need help with this question asap
Lana71 [14]

Answer:

B=/x+3

Step-by-step explanation:

I'm smart?

8 0
3 years ago
A family restaurant chain wants to test the market for a new menu item: a grilled chicken sandwich with chipotle salsa. They are
Anni [7]

Answer:

Experimental units, factors & treatments in experiment.

Step-by-step explanation:

Experimental Units are the 60 restaurants.

Factors are the : Menu description & price

Treatments in experimental design : Healthy Low Price, Healthy Medium Price, Healthy High price & Value low price, Value medium price, Value high price.

4 0
2 years ago
18-h=13;h=-5<br> True or False?
madam [21]

18 - h = 13 when h = -5

18 - (-5) = 13

18 + 5 = 13

23 = 13

False, h would need to equal +5

Hope this helps! ;)

4 0
3 years ago
Read 2 more answers
A parent is using a garden hose to fill up a small inflatable pool for her young child. The pool has a capacity of 90 gallons. S
REY [17]

Answer:

Independent variable = the time. Dependent variable = amount of water per minute

Step-by-step explanation;

The total amount of water depends on how long the hose is left on.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • For the expression 5-5x to have a negative value, what must be true about the value of x?
    15·1 answer
  • What is the area of triangle PQR? Triangle P Q R has a base of 86 inches and a height of 52 inches. 1,118 square inches 2,236 sq
    12·2 answers
  • What is the factored form of the quadratic equation y=x2+4x-12? <br><br> PLEASE HELP ME!!!
    15·2 answers
  • If x^2+y^2=14 annd xy=5 find the value of (1/2x+1/2y)^2
    10·1 answer
  • What is the slope of the line?
    13·1 answer
  • Please answer this correctly
    15·1 answer
  • 40:33
    7·2 answers
  • Your class earned $120.00 Saturday afternoon by washing cars to raise money for the class trip. This is 1/4 of the money needed
    6·1 answer
  • GUYS, I KNOW THIS IS A LOT BUT BECAUSE I HAD NO ELECTRICITY I WAS UNABLE TO DO IT AND NOW I'M BEHIND. PLS HELP! I'M RUNNING OUT
    11·1 answer
  • Anyone know the answer to all of them added together
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!