9th grade
posted by deb .
2x + 5  7x = 15

What is your math question? Please be clear and let the math teachers know what your attempts have been in solving this.

2x+57x=15
or,5x=155
or,5x=10
or,x=10/(5)
or,x=2 
2x+57x=15
2x+57x15=0
5x10=0
5x=10
x=10/5
x= 2 
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x=2