Question

can somebody please help me with a few math questions? i suck at it :( I WILL GIVE A MEDAL AND FAN!!!!!
1.is the equation true,false,or open 4y+8=6y+3
a.true:the expressions are the same for all values and variables.
b.false;the expressions are never the same
c.open;there is a variable
i think its open
2.which value is a solution of theequation5-4x=-3
a.0
b.2
c.-3
d.1/4
3.which ordered pair is a solution of the equation y=x-4
a.(2,6)
b.(6,2)
c.(-2,6)
d(-6,2)4.which oredered pair is a solution of the equation y=5x
a.(-2,10)
b.(-5,25)
c.(-3,15)
d.(-2,-10)

please explain how you got your answer.

Answer 1

you're correct for #1

Answer 2

for #2 :

5 - 4x = -3

Answer 3

when they ask u for solution, they want u to isolate the "variable"

Answer 4

5 - 4x = -3

start by subtracting 5 both sides :

5 - 4x = -3
-5 -5

-4x = -8

Answer 5

thank you!! @ganeshie8

Answer 6

np :) you're able to finish them ha ?