solve 2x/3 + 1 = 7x/15 + 3
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2x/3 -7x/15 = 3-1
lcm of 3 and 15 = 15
(10x-7x)/15 = 2
3x/15 =2
x/5 =2
x= 2*5
x=10
lcm of 3 and 15 = 15
(10x-7x)/15 = 2
3x/15 =2
x/5 =2
x= 2*5
x=10
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