ruizjenny622 ruizjenny622

11-01-2020
Mathematics

contestada

If fifty-seven is added to four times a number, the result is -7. What is the number?

Respuesta :

cjarnes05 cjarnes05

11-01-2020

Answer:

x(aka the number) = -16

This is because 4 times -16 = -64, and -64 plus 57 = -7.

Step-by-step explanation:

Answer Link

RiannLi RiannLi

11-01-2020

Answer:

x = -16

Step-by-step explanation:

4x + 57 = -7

subtract 57 to both sides and then solve for x

4x+ 57 -57 = -7 + -57

4x = -64

4x/4 = -64/4

x = -16

Answer Link

Otras preguntas

M (-4,9) and N(4,-9)

At least three types of RNA are required for protein synthesis. Compare and contrast mRNA, rRNA, and tRNA by moving the descriptions of their structure and func

Write an equivalent expression for this expression. x(x^2+x-1)-x^2

Two waves have amplitudes of 10 m and 7 m, respectively. What are the maximum and minimum amplitudes of the resultant wave if they interfere first constructivel

In the equilibrium position, the 30-kg cylinder causes a static defl ection of 50 mm in the coiled spring. If the cylinder is depr

What are three ways that officials/cities tried to fight the Spanish Flu?

Simplify. 4(x − 5) + 2(y + 6) − 10 A) 4x + 2y − 18 B) 4x + 2y + 18 C) 4x + 2y − 9 D) 6xy − 15

Which one of the following statements about the Wright brothers is not true? A. They felt they had to get into the air themselves to further test their wing-war

Describe independent and dependent variables.

Bruno just finished working out at the gym. On his way to the locker room, he passes Charming, a very pretty woman. Bruno feels his heart pounding and is convin