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Complete the solution of the equation Find the value of y when x equals -6. 4x+8y=-4
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3 votes
Complete the solution of the equation Find the value of y when x equals -6. 4x+8y=-4

User ZengJuchen
by
8.3k points

2 Answers

3 votes
y equals 2.5

4(-6) + 8y= -4
-24 + 8y + -4
+24 + 24
8y = 20
8y/8 = 20/8

y = 2.5
User Kishor Vyavahare
by
8.8k points
3 votes
sub in -6 for all the x in the equation
4(-6)+8y=-4
-24+8y=-4
8y=-4 + 24
8y/8 = 20/8
y = 2.5
Hope this helps :)
User Sithereal
by
8.1k points
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