13x = 15 - 2 x
Solve for x
1. Get the x's on one side. Add 2x to each side.
13x + 2x = 15 - 2x + 2x This is the same as 15x = 15
2. Get x by itself. Divide each side by 15.
15x/15 = 15/15
x = 1
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x=6=x=5+x=13+x=20 x cannot = x+5. This question has no answer.
x/13 = 15 x = 15(13) x = 195
x - 7 = 13 Therefore, x = 13 + 7 x = 20
13
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