12-09-2022
Mathematics

contestada

SOMEONE PLEASE HELP :’( Solve the equation | 4x + 7| = 9. Graph

SOMEONE PLEASE HELP Solve the equation 4x 7 9 Graph class=

Respuesta :

nathanyahelton94 nathanyahelton94

12-09-2022

Answer:

-4

Step-by-step explanation:

Split the problem into two cases: one positive and one negative

|4x+7| =9

4x+7=9

(4x+7) =9

Subtract 7 from both sides

4x+7 - 7 = 9 - 7

Solution

x = 1/2

x = -4

Answer Link

Otras preguntas

PLEASE HELP research and write about how telecommunications has affected the banking and retail industries.

Nombre de la siguiente estructura de compuesto orgánico

If h(x) = x2-5x + 7 find: h(2)

help please helpppppp

Find tan 0 if sin 0 = 1/2 is in the second quadrant.

Which circuit has the larger equivalent resistance: a circuit with two 10 ohm resistors connected in parallel or a circuit with two 10 ohm resistors connected i

Find tan 0 if sin 0 = 1/2 is in the second quadrant.

A spinner has 4 equally likely outcomes: A,B,C, and D. The spinner is spun twice. What is the probability that it lands on BB twice?

Write 128 as a product of its prime factors

DRIVING SLOWER THAN OTHER TRAFFIC TENDS TO: A. Make an accident more likely to happen B. Make an accident less likely to happen C. Not change the chances of hav