Mermaidbabe Mermaidbabe

02-02-2018
Mathematics

contestada

1.5x - 1.9y = - 29 , x - 0.9 = 4.5

Respuesta :

02-02-2018

x-0.9 = 4.5
+0.9 +0.9
x = 5.4
( to get rid of the -0.9 beside the x, u have to do the opposite operation on both sides. if its -0.9, u have to add 0.9 on both sides)

not sure about the first one.

Answer Link

Otras preguntas

3. which of the follow ordered pairs lies in quadrant ll . a. 4 -3 b.-2-5 c.-1 -2 d. 3,0

4 out of 5 U.S. homeowners have a cell phone.what percent of homeowners do not have a cell phone?

the hydrologic, rock, and tectonic cycles are powered by two main energy sources. they are the _____. sun and moon

Who studied the relationship between music intervals? A.) Plato B.) Hume C.) Pythagoras D.) Julius Caesar

which symbol will make the number sentence |–13| ? –13 true? = < >

How does the medium of Interview with Marielle Tsukamoto affect the structure of the main ideas and supporting sentences? The structure of the response is less

Who came up with the slogan "Kill the Indian, but save the man"? A) President Andrew Jackson B) Captain Richard Pratt C) Frederick Jackson Turner D) missionary

what would the phrase "twice the sum of a number and three" look like as a variable expression? 2(2n−3) 2(n 3) 2 (2n 3) 2n 3

7 reason why kids should not have only 20 minutes of lunch?

In which stage of alcoholism does the drinker face serious health problems? A: problem drinking stage B: dependence stage C: last stage