kenzied1 kenzied1
  • 23-02-2018
  • Mathematics
contestada

#22. As you can see I tried to work it out, but to no avail.

22 As you can see I tried to work it out but to no avail class=

Respuesta :

Vimal1
Vimal1 Vimal1
  • 23-02-2018
if you make x the subject for the first equation
x + 2 = -2y
x = -2y - 2

Use that equation to substitute for x in equation 2

so the answer will be A
Answer Link

Otras preguntas

Penicillins effect on society
87 24/25 written as decimal
east asia is home to about what percentage of the worlds population
What is the common difference between the elements of the arithmetic sequence below? –18, –22.5, –27, –31.5, –36
who directed the work of slaves
The San Andreas fault is an example of which type of tectonic plate boundary? A. divergent B. convergent C. transform D. collision
write an expression that uses partial products to multiply 8 times 64
Negative seven ninths plus three fourths
Which of the following conditions might occur if a female athlete attempts extreme weight loss?
m^2 + 8m - 9 = 0 Must be factored completely