tiff4olade3boo tiff4olade3boo

24-05-2016
Mathematics

contestada

What is the solution to the equation?

4(3 + 7) = 4 • x + 4 • 7

A.
x = 3

B.
x = 4

C.
x = 7

D.
x = 10

Respuesta :

24-05-2016

Hello,

answer A: x=3

4(3+7)=4x+4*7
==>4*10=4(x+7)
==>x+7=10
==>x=10-7
==>x=3

Answer Link

Otras preguntas

What is the probability of not drawing a green marble for my jar containing seven red, four green, three white, and nine blue marbles

If the diagonals of a parallelogram from right angles,then the parallelogram is the rectangle

Can someone help me please

Name oxygen’s only vibration mode and briefly describe its vibrational motion.

Solve for x: |2x + 6| − 4 = 20

If you transform x 2 + y 2 = 25 into 4x 2 + 4y 2 = 25, which option below describes the effect of this transformation on the radius? a. It divides the radius

Solving Quadratic EquationsFirst drop menu has the options A, B, C, D. The second drop menu has the options minimum and maximum. The third drop menu has the opt

In 2009, Florida suffered more __________ fatalities in traffic collisions than any other state except California. a. pedestrianB. bicyclistC. childD. None of t

How is a line of best fit drawn? Describe how you decide where to put it.

How do I answer this question