gracie89
gracie89
12-02-2018
Mathematics
contestada
what is -8x - 2y= -4 when y equals -5x
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Аноним
Аноним
12-02-2018
-8x - 2y = -4
When y = -5x
-8x - 2(-5x) = -4
- 8x + 10x = -4
2x = -4
x = -4/2 =
-2
Answer Link
PeytonBrainly
PeytonBrainly
12-02-2018
-8x - 2y = -4 ; y = -5x
-8x - 2(-5x) = -4
-8x + 10x = -4
2x = -4
2x/2 = -4/2
x = -4/2 = -2/1 = -2
x = -2
Answer Link
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