09-09-2016
Mathematics

contestada

3 (7-9x)-5 (5x+1)=-8 (9x-4)

Respuesta :

09-09-2016

open the equation
21-27x-25x-5= -72x+32
collect like terms
21-5-27x-25x=-72x+32
16-52x=-72x+32
collect like terms
-52x+72x=32-16
-20x=16
divide both sides by -20
x= -16/20
divide into the lowest term
x= -4/5

Answer Link

Otras preguntas

Based on this map and your knowledge of social studies, what role did geography play in the outcome of the Battle ofYorktown?A)British General Cornwallis and hi

Why do you think that non-African nations supported certain factions that claimed power in the newly independent nations of Africa?

A tunnel is cylindrical. The tunnel is 400 m long with radius 2.3 m. What is the capacity of the tunnel? Give the answer is liters. [Hint: 1 m3 = 1000 L]

Balance the following chemical equation: Br2+ Nal- NaBr +

Please help this is due soon and I'm struggling!

Please help me I’ll give you brainless

please help :( i dont the answer if you can help me ill be glad

What are the coordinates of D' when the quadrilateral is reflected across the line y = X?

HELP ME!!!!!!!!!!!!!!!!

A woman bought a number of items for $24. She realized that if she had bought 4 more items for the same money, she would have pald $8 less per Item. How many It