Consider this equation: 4x – 5 + 6x = 6
Which is an equivalent equation after combining like terms?
A.
-1 + 6x = 6
B.
10x - 5 = 6
C.
4x + 1 = 6
D.
4x - 5 =
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OpenStudy (godlovesme):
Have u tried to combine the like terms? :)
OpenStudy (yanasidlinskiy):
In other words, do you know what like terms are?
OpenStudy (anonymous):
Yea i got c but idk how i feel about it
OpenStudy (yanasidlinskiy):
What do you get when you add 4x+5x?
OpenStudy (anonymous):
9x
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OpenStudy (yanasidlinskiy):
I meant 6x. Not 5x.
OpenStudy (anonymous):
10x
OpenStudy (yanasidlinskiy):
So now you're left with:
10x-5=6
OpenStudy (anonymous):
so add 5?
OpenStudy (yanasidlinskiy):
Yes, you'd add 5 to solve the rest of the equation. But they're only asking you only to combine terms. And that is what you get when you combine terms.
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OpenStudy (yanasidlinskiy):
Combined terms are supposed to be on one side of the equation for example:
5x+3x+ 2+10=25
To solve we would just add the like terms.
8x+12=25.
Do you see where I'm going with this?
OpenStudy (anonymous):
yes
OpenStudy (yanasidlinskiy):
So makes sense, correct? There you go! You do know what's the final answer, right?