makenzim1882 makenzim1882

04-03-2020
Mathematics

contestada

Help Please and Thank You!
−5(x + 6) = 15
(A) x = 9
(B) x = 3
(C) x = -9
(D) x = 21//5
(E) x = -21/5

Respuesta :

04-03-2020

Step-by-step explanation:

expand the bracke

so -5(X+6) is -5x-30=15

so

-5x-30=15 ( add 30 so that no number in the equation) 15+30 is 45

-5x=45(divide by 5 as 45 is multiple of 5)

45/-5=-9 (positive / negative is negative)

X=-9

Answer Link

Otras preguntas

In 1791, which canadian province designated by the british government for english speakers was called upper canada? a. ontario b. quebec c. yukon d. prince edwa

Which of the following is an equivalent expression to the expression a4 A a12 B C 7 Q12 2 HELP.

1 pound is equivalent to ____ grams.

What is the correct expanded form and value!! Pls hurry asap

Give a non-zero counterexample to the following statement: Every multiple of 10 is also a multiple of 30.

You are going to type up your explanation answers to the following: • an explanation of each of the groups that make up the Indian caste system • an explanation

the graph below shows the growth of a field mouse population in an ecosystem over time the dash line indicated the carrying capacity for the last population is

how is life to you ? why do you like life or why do you hate life ?

What is the total molar concentration of ions of 1.250 0f ch30h

Write -0.65 as a fraction or mixed number in simplest form. (you may use an improper or a mixed number as your final answer.)