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OpenStudy (hannaha):
MEDAL FOR HELP!! PLEASE HELP EXPLAIN THIS!! AS IN HOW TO DO IT--NOT JUST THE ANSWER!!
Simplify this expression. Type the variable term before the constant.
18 + 5(2x - 1) + 3
10 years ago
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OpenStudy (hannaha):
Was just about to tag you @rockycatsrule
10 years ago
OpenStudy (rockycatsrule):
lol
10 years ago
OpenStudy (rockycatsrule):
r u soving for x or for y
10 years ago
OpenStudy (hannaha):
I'm simplifying
10 years ago
OpenStudy (hannaha):
So not trying to solve for anything
10 years ago
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OpenStudy (rockycatsrule):
Let's simplify step-by-step.
18+5(2x−1)+3
Distribute:
=18+(5)(2x)+(5)(−1)+3
=18+10x+−5+3
Combine Like Terms:
=18+10x+−5+3
=(10x)+(18+−5+3)
=10x+16
Answer:
=10x+16
10 years ago
OpenStudy (hannaha):
Just combining like terms
10 years ago
OpenStudy (rockycatsrule):
yep
10 years ago
OpenStudy (anonymous):
Do the multiplication first: 5(2x-1) = 10x-5
Then add up the integer numbers, 10, 18, -5
10 years ago
OpenStudy (rockycatsrule):
does that some it up
10 years ago
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OpenStudy (hannaha):
so 10x + 23?
10 years ago
OpenStudy (rockycatsrule):
yep
10 years ago
OpenStudy (hannaha):
Wait bc your answer said 10x + 16?
10 years ago
OpenStudy (anonymous):
10x + 16
10 years ago
OpenStudy (hannaha):
ok but 10 + 18 +-5 is 23
10 years ago
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OpenStudy (anonymous):
18 + 10x -5 +3
10 years ago
OpenStudy (rockycatsrule):
i hop that i was good help and u now understand it a little better
10 years ago
OpenStudy (hannaha):
oh so you're not adding the 10 sorry duh
10 years ago
OpenStudy (rockycatsrule):
lol yea
10 years ago
OpenStudy (hannaha):
Thanks you guys
10 years ago
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OpenStudy (rockycatsrule):
welcome
10 years ago
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