What value or values of x satisfy 2|x+5.3|=4.2

a. x can only equal - 3.2.

b. x can only equal 7.4.

c. x can equal - 3.2 or - 7.4.

d. x can equal - 3.2 or 7.4.

Question

Valery Zamora

27 July, 00:46

+1

Answers (1)

Know the Answer?

Malia Morgan · Answer 1

We have, / x+5.3 / = 2.1;

Then, x + 5.3 = 2.1 or x + 5.3 = - 2.1;

x = 2.1 - 5.3; x = - 3.2;

x = - 2.1-5.3; x = - 7.4;

The correct answer is c.

What value or values of x satisfy 2|x+5.3|=4.2a. x can only equal - 3.2.b. x can only equal 7.4.c. x can equal - 3.2 or - 7.4.d. x can equal - 3.2 or 7.4.