mikiahpowell92
mikiahpowell92 mikiahpowell92
  • 22-02-2019
  • Mathematics
contestada

Find the value of x for the given value of y. y=4x-6; y=-20

Respuesta :

akephd
akephd akephd
  • 22-02-2019
Y=4x-6
So when y=-20...
-20=4x-6
Add 6 to both sides
-14=4x
x=-14/4=-7/2

Check:
4(-7/2)-6=
-28/2-6=
-14-6=-20

So x= -7/2
Answer Link
gallla gallla
  • 22-02-2019
The answer is -7/2 thank gou
Answer Link

Otras preguntas

The temperature was −10 °F and dropped by 16 °F. Which statement represents the resulting temperature in degrees Fahrenheit? A −10 + 16 = 6 B 10 − (−16)
How did the Hoover administration deal with Japanese expansionism?
Which of the following is a complex sentence? A. I simply cannot make heads or tails of rap lyrics, but I suppose I'm just too old to understand them. B. Chec
URGENT PLEASE HELP are all fractions with a denominator of 9 recurring decimals investigate
The common use of poll taxes to inhibit black voters in the South was outlawed by the?: A. Twenty-fourth Amendment. B. Civil Rights Act of 1964. C. Voting Right
What was the purpose of Medicare? Why was it controversial?
Express the fractions 1/2, 3/16, and 7/8 with an LCD. A. 1/32, 3/32, 7/32 B. 8/16, 3/16, 14/16 C. 4/8, 6/8, 14/8 D. 1/4, 3/4, 7/4
¿De dónde Mario? es or está?
An apartment building contains 12 units consisting of 1-2 bedroom apartments that rent for $360 and $450 per month, respectively. When all units are rented, the
Prolonged exposure to stress can affect the body in what ways? A. Cause an increase in healthy fat levels in the blood B. Aid in the curing of specific diseases