Which choice does NOT express a main idea for a persuasive essay? A) Global warming is nothing but a hoax. B) Vaccines have been shown often to have certain grave side-effects. C) For example, think of the dedication of Mother Teresa in aiding the poor. D) All would-be gun owners should be subjected to a mandatory

For example, think of the dedication of Mother Teresa in aiding the poor.

Explanation:

In a persuasive essay the writer is attempting to make the readers agree with his/her point of view. It is a sequential and logical presentation of arguments, facts, and figures aimed at convincing the reader to agree with the author.

The topic " For example, think of the dedication of Mother Teresa in aiding the poor." has no central idea that it seeks to persuade the reader to believe hence it can not be a main idea for a persuasive essay.

thing is, i'm afraid, you can't.

the most you can do is log out and never log in again.

simplify brackets

8 - 2a - 7 = a + 40

simplify 8 - 2a - 7 to -2a + 1

-2a + 1 = a + 40

add 2a to both sides

1 = a + 40 + 2a

simplify a + 40 + 2a to 3a + 40

1 = 3a + 40

subtract 40 from both sides

1 - 40 = 3a

simplify 1 - 40 o -39

-39 = 3a

divide both sides by 3

-39/3 = a

simplify 39/3 to 13

-13 = a

switch sides

a = -13