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Math, i need help 10x+5=20-20x how do you solve that?

Math, i need help 10x+5=20-20x how do you solve that?
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1 vote
Math, i need help
10x+5=20-20x
how do you solve that?

User Ingofreyer
by
7.5k points

2 Answers

0 votes

10x+5=20-20x\\ 30x=15\\ x=(15)/(30)=(1)/(2)
User Chris Loughnane
by
7.5k points
3 votes

10x+5=20-20x\ \ \ \ | add\ 20x\\\\ 30x+5=20\ \ \ \ | subtract\ 5\\\\ 30x=15\ \ \ \ | divide\ by\ 30\\\\ x=(15)/(30)=(1)/(2)\\\\ Solution\ is\ x=(1)/(2).
User Hacker
by
8.2k points
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