brooke69 brooke69

26-05-2017
Mathematics

contestada

-(7-4x)=9 can anyone help solve this equation?

Respuesta :

fussellk fussellk

26-05-2017

distributive property...
-7 + 4x = 9
move the 7 over
4x = 16
x = 4

Answer Link

26-05-2017

-(7 - 4x) = 9

Distribute the negative and the equation becomes:
-7 + 4x = 9

Add 7 to both sides and the equation becomes:
4x = 16

Divide both sides by 4
X = 4

Answer Link

Otras preguntas

What is 10 to the power of 10

LOTS OF POINTS! Explain what point Gordimer is trying to illustrate through the contrast in “The Train from Rhodesia” between the description of the wooden figu

How many grams of pure NaOH must be used to prepare 10.0 L of a solution that has a pH of 13?

what is 9 divided by 3 please help!

What is the answer to 4975.456 x 67.56

Thank goodness the mail has finally?

the federal advisory council of the federal reserve decides of any changes to the money supply are needed/true or false

What are the new coordinates if (-8,-8) and (8,8) are turned 90 degrees clockwise?

PLS HELP WITH 39 (CORRECT ANSWER ONLY!!) LOTS OF POINTS!

A moving object is in equilibrium. Which best describes the motion of the object if no forces change?