geneclay463 geneclay463
  • 01-09-2017
  • Mathematics
contestada

A student solution to the equation 3X +2 equals 15 the show. Describe and correct the error that the student made.

Respuesta :

ednavaleria460
ednavaleria460 ednavaleria460
  • 01-09-2017
I think it should be 3x+3 equals 15
why?
because if x=4, then 3 times 4 equals 12. plus 3.equals 15

I hoped. it helps :)
Answer Link

Otras preguntas

Which decimal is equal to 7/10?A. 0.71B. 0.7C. 0.07D. 0.071
what type of monkey starts with an h?
How many hawksbill turtles are left in the world?
Your uncle is planting an 8-foot tall tree. He ties support wires to the tree, 1 foot from the top, and ties them to posts on the ground, 4 feet from the trunk
Which statement is true of a placenta? a. The placenta passes oxygen, nutrients, and other useful substances from the fetus to the mother. b. The placenta passe
which fraction shows 32/48 in simplest form
What is the value of the expression shown below when a=51, b=2, and c=17? 3(a\c)^2
How did world war 1 contribute to the collapse of the Russian monarchy?
How do u do this ??? Alistair buys an antique chair for £600. It is expected to increase in value at the rate of 4.5% each year. How much is it expected to be w
How did world war 1 contribute to the collapse of the Russian monarchy?