anthonywraightp0
anthonywraightp0 anthonywraightp0
  • 01-03-2021
  • Mathematics
contestada

For which of the following is x = 5 NOT a solution
(a) 12 + 3x = -15
(b) 2x − 6x = -20
(c) 18 = 13 + x
(d) -4x = x − 25

Respuesta :

daisyrobles167 daisyrobles167
  • 01-03-2021

Answer:

A) x= -9

B) x=5

C) x=5

D) x=5

Step-by-step explanation:

Answer Link
emilyjarvis04owbj60 emilyjarvis04owbj60
  • 01-03-2021
the first one, if you plug in 5 to the others, they come out even. A does not.

12 + 3(5) = -15
12 + 15 = -15
27 = -15
0 = -42

this is incorrect, making A your answer.
hope this helps!
Answer Link

Otras preguntas

President Thomas Jefferson approved the Louisiana Purchase in 1803. He and other Democratic-Republicans had doubts about the decision, however, because a.the pu
what is 3/8 in simplest form
What creates the Van Allen belts? A. Earth's aurora borealis B. Earth's gravity C. Earth's magnetosphere D. Earth's mantle convection.
what is 3/8 in simplest form
What fractions are equivalent to 2/3
Soil can best be described as the?
The tree of life is made up of which domains? Eubacteria , Archaea, and Eukarya Bacteria , Archaea, and Eukaryota Bacteria , Archaea, and Eukarya
Find the slope and y intercept of this equation y=(2-a)x+a
add together one and three quarters and two and a quarter and three
How did the Hanseatic League punish those who did not follow their strict trade rules?