Line H is represented by the following equation: 2x + 2y = 8
What is most likely the equation for line K so the set of equations had indefinitely mainly solutions?
A: x + 2y = 2
B: x + y = 4
C: 2x + y = 6
D: x - y = 8

Sherina wrote and solved the equation. x-56=230 x-56-56=230-56 x=174 what was sherina’s error? sherina’s work is correct. sherina only needed to subtract 56 from 230. sherina made a subtraction error when subtracting 56 from 230. sherina should have added 56 to both sides of the equation.

You can find the constant of proportionality by finding the ratio of

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?