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Mandarinka [93]
3 years ago
6

How do you solve 5+4(x+9)=-3

Mathematics
2 answers:
dlinn [17]3 years ago
6 0
Final answer: x=-11
1. distribute 4(x+9)
5+4x+36=-3
2. combine like terms
4x + 41 = -3
3. subtract 41 from each side
4x = -44
4. divide 4 from each side
x=-11
sladkih [1.3K]3 years ago
4 0

Answer:

Step-by-step explanation:

First you would distribute the 4 with both of the values inside the parenthesis. So 4 times 1x (cause theirs always an invisible 1 beside the x or a -1 if it is a -x) would be 4x and 4 times 9 would be 36. Now you have the problem, 5+4x+36= -3 then you would have to get x alone on one side. So you would subtract 36 from both 36 and -3. That would get you to 5+4x= -39 then you would do the same thing but with the 5. So 4x = -44 ( you can only subtract the number if they have the same values like 4x - 3x, but, that does not apply for multiplying and or dividing). Then you would divide 4x by -44 and get -11 and that would cancel out the 4 so X= -11.

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