maxhm900
maxhm900 maxhm900
  • 26-05-2019
  • Mathematics
contestada

pls help

90−x·30=80
what is x

Respuesta :

Аноним Аноним
  • 26-05-2019

90-x*30=80

90-30x=80

90-90-30x=80-90

-30x=-10

Divide by -30 for -30x and -10

-30/-30x=-10/-30

x=1/3

Answer Link

Otras preguntas

According to the theory of _________, a cut in taxes would make the economy grow faster by putting more money into the hands of businesses.
ten thousand more than 300,000+90,000+5000+40
A example sentence of asyndeton?
What is the reciprocal of 9/10 as a mixed numeral?
What is a good strategy for finding the distance between two numbers on a number line?
system with 3 variable. solve pleaseeee x+4y-5z=-7 3x+2y+3z=7 2x+y+5z=8
(1/6)^×=216 solve for x
Is miserly positive or negative
Use the translation (x, y)→(x+6, y-3): 1.What is the image of A(3,2)? 2.What is the preimage of C'(2,-7)? 3.What is the image of B(-4,1)? 4.What is the preimage
how can you round 17.24578 to the nearest hundredth?