haylieb2 haylieb2

23-02-2017
Mathematics

contestada

y = 7x – 16,

y = 2(2x – 5)

What is the solution?

Respuesta :

23-02-2017

7x - 16 = 2(2x - 5)
7x - 16 = 4x - 10
7x - 4x = 16 - 10
3x = 6
x = 2

y = 7*2 - 16 = 14 - 16 = - 2

Answer
( 2; - 2)

Answer Link

Otras preguntas

pls help me with questions 4a and 4b with the working out. urgent everyone!!!! thx

What is the slope of the line that passes through the points (1,7) and (-4,-8)? A) -3 B) -1/3 C) 1/3 D) 3

Why is 1807 significant A. The sultan of the Ottoman Empire issued a similar law restricting the slave trade B. British parliament outlawed slavery in Britain a

What does Martin Luther King mean by justice-equality of rights , equality before the law , equality of opportunity, equality of economic and social condition,

A reasonable walking speed is _____. A. 0.02 m/s B. 0.2 m/s C. 2 m/s D. 20 m/s

I need help please I appreciate it guys

____is the process of an economy’s increasing industrialization, standard of living, and economic wealth.

Rank the following compounds in order of decreasing acid strength using periodic trends.Rank the acids from strongest to weakest. To rank items as equivalent, o

The radius of a circular rug is 30 inches. What is the approximate circumference, in inches, of this rug?

Maya Angelou turned her childhood tragedy into triumph. What lessons can we learn from her example