sugarlani35
sugarlani35 sugarlani35
  • 10-08-2017
  • Mathematics
contestada

1) 8k-(6k-4)=10 show work please

2) -12x+8+5x=36 show work please

3) -2y+4=8y-6

Respuesta :

Аноним Аноним
  • 09-01-2019

1)   8k - (6k - 4) = 10

         [tex]\mathsf{8k-6k+4=10}\\\\ \mathsf{2k=10-4}\\\\ \mathsf{2k=6}\\\\ \underline\mathsf{k=\dfrac{6}{2}=3}}[/tex]



2)    -12x + 8 + 5x = 36

         [tex]\mathsf{-12x+8+5x=36}\\\\ \mathsf{-12x+5x=36-8}\\\\ \mathsf{-7x=28}\\\\ \mathsf{x={28}{-7}}\\\\ \underline{\mathsf{x=-4}}[/tex]



3)    -2y + 4 = 8y - 6


         [tex]\mathsf{-2y+4=8y-6}\\\\ \mathsf{-2y-8y=-6-4}\\\\ \mathsf{-10y=-10}\\\\ \mathsf{y=\dfrac{-10}{-10}}\\\\ \underline{\mathsf{y=1}}[/tex]

Answer Link

Otras preguntas

which of the following number lines models the expression -5 + 6?​
Libby is good at playing the flute and likes the pleasure that music gives to others. as a result, she thinks she might want to be a musician. she is likely in
In the text exhibit on​ kotter's eight step plan for implementing​ change, which of​ kotter's eight steps to overcome change problems align with​ lewin's unfree
Which is a reason why many people in Southeast Asia live in coastal regions
what are the last two territories to become US states ​
Factor. 9x^2-25y^2 brainly please help
20 points What is the explicit formula for this sequence? -5,-3,-1,1,3
Which of these is NOT a character in Apex Legends?
what does it mean to have a sociological imagination?
5 + (7-7) + 4 is what property. A: identity B:commutative C: distributive D: associative
good job