amayanelson
amayanelson amayanelson
  • 21-09-2017
  • Mathematics
contestada

Solve the following equations:

Solve the following equations class=

Respuesta :

liemonder liemonder
  • 21-09-2017
-2(-8x+6)=-108
16x-12=-108
16x=-96
x=6

-2(1+v)+2(v-2)=-4
-2-2v+2v-4=-4
-2-4=-4
-6=-4
-> false/not an equality/no solution for v exists

-(14/5)m+7-(1/3)m=(68/3)

thirds and fifths-> multiply by 5*3=15

-42m+105-5m=68*5
-47m+105=340
-47m=235
-m=5
m=-5
Answer Link

Otras preguntas

find the missing side, round to the nearest tenth. PLEASE EXPLAIN WORK ILL GIVE BRAINLIEST!!!
14. The cost of 10 dozen of caps is Rs.800. How many caps can bebought for Rs.200.​
Rule: When an adverb modifies a verb, the adverb can be placed before the verb they modify. Which sentence applies the rule correctly? A The ball bounced loudly
what is the area of an equilateral triangle with side is a unit​
Thorough habitual hand washing is an ideal way to keep yourself healthy. Disinfecting contaminated surfaces is another simple effective method for preventing th
What is 2.34x10^3x5.1x10^-2 in significant figures.
Why is school considerd as secondary agent of socialization?​
Sorry that the last question was wrong to help me with this one.
What is the proper nomenclature for describing veterinary personnel?
Use the converse of the Pythagorean Theorem to check whether a triangle whose sides are of lengths​ 11, 60, and 61 is a right triangle. First square the lengths