7/8 times 2x + 4/ 21

Its under this title : algebraic fractions, and equations and inequalities involving fractions

the equation can be read like this: the fraction 7 over 8  times the fraction 2x  plus 4 over 21
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1 Answer

7/8 + (2x+4)/21

7(21)/8(21) + 8(2x+4)/21(8)

147/168 + 8(2x+4)/168

(147 + 8(2x+4)) / 168

(147 + 16x + 32)/168

(16x + 179)/168
by Level 13 User (103k points)

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