SOLUTION: Please help me solve: 1/2+ 7x/10= 13/20

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Question 52606This question is from textbook Algebra 1
: Please help me solve:
1/2+ 7x/10= 13/20This question is from textbook Algebra 1

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
1/2+7x/10=13/20 or 7x/10=13/20-1/2 or 7x/10=13/20-10/20 or 7x/10=3/20 or
140x=30 or x=30/140 or x=3/14
proof 1/2+(7*3/14)/10=13/20 or 1/2+(21/14)/10=13/20 1/2+(3/2)/10=13/20 or
1/2+3/2*1/10=13/20 or 1/2+3/20=13/20 or 10/20+3/20=13/20 or 13/20=13/20