04-09-2016
Mathematics

contestada

9x+3y+12y-0.9x=9x+(-0.9x)+3y+12y The equation is Commutative Property.. How did they get that second equation?

Respuesta :

GodricSalvatore GodricSalvatore

04-09-2016

Oh how I miss the days when math was as simple as 2+2=4.

Educated guess here: By putting parentheses.

Answer Link

Otras preguntas

P(x)=2x^5+9x^4+9x^3+3x^2+7x-6;x=i,-2

What is the relationship between the sine and cosine of complementary angles? a They are the same. b They are reciprocals. c There is no relationship d They equ

Help please Find the measure of KM

Factor the polynomial. X2+3x-54

The Gulf Stream travels across the AtlanticOcean at theA. Paris MeridianC. EquatorB International DanteleA Prime Meridien

Which equation is parallel to y= 3/4x + 4 and passes through the point (0,2) A. Y=4/3x - 2 B. Y=3/4x - 2 C. Y=3/4x + 2 D. Y= 4/3x + 2

algun ingles que me entienda?

Find the value of x that makes ABCD a parallelogram.

a society can be Categorised into different types based on various modes of life name them

Which best describes the relationship between the lines with equations 5x +y = 4 and 20.0 + 4y = 16?