2x + 5 - 7x = 15
5 answers
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2x+5-7x=15
or,-5x=15-5
or,-5x=10
or,x=10/(-5)
or,x=-2
or,-5x=15-5
or,-5x=10
or,x=10/(-5)
or,x=-2
2x+5-7x=15
2x+5-7x-15=0
-5x-10=0
-5x=10
x=10/-5
x= -2
2x+5-7x-15=0
-5x-10=0
-5x=10
x=10/-5
x= -2
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x=-2