johnathanjekins
johnathanjekins
01-02-2017
Mathematics
contestada
What is (7 + x) + 7x
Respuesta :
Аноним
Аноним
01-02-2017
The answer to (7+x)=7x is equal to 8x+7.
Answer Link
kinell
kinell
01-02-2017
8x + 7 just drop the parentheses and combine like terms...you can drop the ()s because 1 is understood to be the factor times it
Answer Link
VER TODAS LAS RESPUESTAS ( 11+ )
Otras preguntas
2 PointsWhich statement best describes the role of sugar in photosynthesis?O A. Plants use oxygen to break down sugar molecules.B. Sugar molecules are made from
Seth wants to purchase a new desk. Since he lives near the border of two cities with different sales taxes rates, he decides to compare thetotal price of the de
Complete the point-slope equation of the line through (-8,-8)(−8,−8)left parenthesis, minus, 8, comma, minus, 8, right parenthesis and (-7,9)(−7,9)left parenthe
Gabriella drives her car 400 miles and averages a certain speed. If the average speed had been 7 mph less she could have traveled only 350 miles in the same len
There are fifteen students in a geography contest. In how many ways can the contestants win first, second, third, and fourth?
A normally distributed data set with a mean of 35 and a standard deviation of 5 is represented by the normal curve. What is the z–score corresponding to 45?
Consider the following hypothesis test: H0: ≤ 50 Ha: > 50 A sample of 55 is used and the population standard deviation is 6. Use the critical value approach
Which of the following list of ordered pairs is a function?
Point A is located at (0, 4) and point C is located at (-3, 5). Find the x value for point B that is located the distance from point A to point C.
In a random sample of 600 cars making a right turn at a certain intersection, 157 pulled into the wrong lane. Test the hypothesis that actually 30% of all drive
Q&A Platform for Education
Platform Explore for Education
