M4YD4Y
M4YD4Y M4YD4Y
  • 14-09-2020
  • Mathematics
contestada

-8(-x - 7) = 120

I forgot how to do equations pls help​

Respuesta :

jimrgrant1 jimrgrant1
  • 14-09-2020

Answer:

x = 8

Step-by-step explanation:

Given

- 8(- x - 7) = 120 ( divide both sides by - 8 )

- x - 7 = - 15 ( add 7 to both sides )

- x = - 8 ( multiply both sides by - 1 )

x = 8

Answer Link

Otras preguntas

Why are capillaries thin walled?
If a 35 ft rope is cut into two sections with one section 6 times as long as the other section, how long is the shorter piece?
let f(x)=2x+2. solve f^-1(x) when x=4.
Is the following correspondence a function
For what values of the variable is each rational expression undefined2x-3/2x-1( step by step please)
why do we use a coeficient to remove the propotionality
what is the GCF of 12x and 44xy
let f(x)=9x-2 and g(x)=-x+3. find f(g(x)).
Choose the right variant 1 This book will take to years to write. A. After two years I'll write this book B. In two years time I'll have written this book C . A
let f(x)=x+8 and g(x)=x^2 -6x-7. find f(g(2))