areyna05 areyna05

17-04-2018
Mathematics

contestada

Complete the solution of the equation. Find the value of y when x equals -13. -4x + 5y = 12

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JazzRules031602 JazzRules031602

17-04-2018

if x equals -13 then..
-4(-13)+5y=12
52+5y=12
5y=-40
y=-8

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