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
Karo-lina-s [1.5K]
2 years ago
12

5(x-4)=15 find out what x is

Mathematics
2 answers:
irakobra [83]2 years ago
8 0

Answer:

x=7

Step-by-step explanation:

-5*(x-4)-(-15)=0

(0 -  5 • (x - 4)) -  -15  = 0

 35 - 5x  =   -5 • (x - 7)

 -5 • (x - 7)  = 0

    Solve  :    x-7 = 0

Add  7  to both sides of the equation :

                     x = 7

Digiron [165]2 years ago
4 0

Answer:

7

Step-by-step explanation:

7-4=3

5×3=15

plz mark brainliest

You might be interested in
NEED HELP! Which equation represents a circle with a center at (-5,5) and a radius of 3 units?
Alja [10]

Equation of the circle is (x + 5)² + (y - 5)² = 9

Step-by-step explanation:

  • Step 1: Given center is (h, k) = (-5, 5) and radius is 3. Equation of a circle is given by (x - h)² + (y - k)² = r²

Equation is (x - -5)² + (y - 5)² = 3²

⇒ (x + 5)² + (y - 5)² = 9

7 0
3 years ago
Read 2 more answers
Round each mixed number to the nearest whole number. Then, estimate the sum. 14 11/12 + 3 1/6
Yanka [14]

14 11/2 rounds to 15

3 1/6 rounds to 3

15+3 = 18

Answer: 18

3 0
3 years ago
Read 2 more answers
Is 5*3^x equal to 15x
umka2103 [35]

Answer:

NO DEAR .       PLS MARK IT AS BRAINLIEST

Step-by-step explanation:

5 0
3 years ago
Simplify equation: 6x2+7x−3x2−2x
tigry1 [53]

Answer:

8x+4

Step-by-step explanation:

5 0
3 years ago
If tan is 3/4 what is sin of 0?<br> a.)1/2<br> b.)3/5<br> c.)2<br> d.)8/5
scoray [572]
B.) 3/5
opp= 3
adj= 4
hyp= 5

it's a Pythagorean Tripple and 0 is the smallest angle
3 0
3 years ago
Other questions:
  • What's The Answers To Both Of These Problem's
    5·1 answer
  • Write the equation of the line that has a y-value that increases by 4 for every x that increases by 1. It also crosses the y-axi
    15·1 answer
  • If an image of a triangle is congruent to the pre-image, what is the scale factor of the dilation?
    12·1 answer
  • Which of the following statements are true about the graph?
    8·2 answers
  • Find the solution to the system of equations by using a graphing calculator. Describe the steps you took to enter the informatio
    10·2 answers
  • PLZ dont ignore me! I need help on this :(
    12·1 answer
  • Two sides of an isosceles triangle measure 3 inches and 7 inches. Which could be the length of the third side?
    7·1 answer
  • Joe takes out a loan for $19,000. He will pay the loan back monthly. The interest rate is 7.6% per year and the length of the lo
    6·1 answer
  • Susan makes $22 per hour in a clerical position. If she works 30 hours per week, what is her gross
    9·1 answer
  • If I have read a book at a rate of 20 chapters per hour. How many chapters does she read in 4 hours
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!