Kiara93 Kiara93

06-12-2017
Mathematics

contestada

Write an algebraic proof for the following: given: 2/7x+6=10, prove x=14

Respuesta :

ashlynnjimenez1 ashlynnjimenez1

06-12-2017

2/7x+6=10. Subtract 6 from both sides
-6. -6
(7/2) 2/7x= 4 (7/2) Multiply both sides by the reciprocal of 2/7

X= 14. The fractions cancels out and x=14

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