michseladelao michseladelao
  • 02-02-2021
  • Mathematics
contestada

Use substitution: y= 5 and y = 7x -2*

Respuesta :

jadehralston
jadehralston jadehralston
  • 02-02-2021

Answer:

x = 1

Step-by-step explanation:

y = 5    y = 7x - 2

5 = 7x -2

-7x  -7x

-7x + 5 = -2

       -5     -5

-7x = -7

x = 1

Answer Link

Otras preguntas

a b 2 c if a = − 3 , b = − 2 , and c = 6 .
1. What step in the process of scientific investigation does reading books and other sources of information A.Experimenting B. hypothesizing C. interpreting cla
WHICH IS A PROPERTY OF ALL BASES? A. Their formulas include H3O+ ions B. They increase the OH- concentration in solution C. They increase the H3O+ concentratio
a scientist measures the speed of sound in a monatomic gas to be 449 m/s at 20° c. what element does this gas consist of?
Which expressions are equivalent to √/32? 4√8 08 2√8 4√2 16 16√2
g(x+6)=2x+3. find g(-2)
gasseous molecules such as oxygen and carbon dioxide are neutrally charged and very small which allows them to be transported across membranes by...
True or False: The periodic table has changed very little since it was originally developed by Mendeleev and Meyer.
which federal agency is responsible for regulations that ensure workplace safety? question 1 options: osha fda ftc omb
activating the relaxation response through techniques such as meditation or stress-control breathing can