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3x-4+20=55 What is x?
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3 votes
3x-4+20=55 What is x?

User Sebastian Walla
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2 Answers

2 votes
39- 4=35 ＋20 =55

And X is for 9
User Dimple Patel
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7.6k points
3 votes
3x-4+20=55
Move the variables to one side and the numbers to the other.
3x=55+4-20
Simplify.
3x=59-20
Simplify.
3x=39
39 divided by 3.
x=13
Hope I helped!!!
User Lord Windy
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8.3k points
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