7x = 4x+2x+1xSo 7x/2 = 4x/2 + 2x/2 + x/2 (by the distributive property of division over addition)
= 2x + x + x/2
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hujkImproved anwser:2x+6 = 7x-42x-7x = -4-6-5x = -10x = 2
2x+4+7x-4 is the same as 9x
5 + 7x + 2x - 3 + 6Collect the 'x'-terms: 7x + 2x = 9xCollect all the number terms: 5 - 3 + 6 = 8So the original expression, after it's cleaned up, is the same as ( 9x + 8 ).
10x + 5 which is also equal to 5(2x + 1)
2x+7x-10=4x+3-2x 9x-10=2x+3 7x=13 x=13/7ans