2x-4y=20 solve for y
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
Given the equation:
2x - 4y =20
Solve for y
Solution:
Transpose -4y on the other side of the equation, as well as 20. It must be taken to note that when a number is transposed, the sign changes.
2x +20 =4y
Divide both sides by 4 in order to get the value of y
(2x + 20)/4 = y