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Find the value of y when x equals -4 in this equation. 5x + (-3y) = 13
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-20 + (3y) = 13 Does that help?
same as last time
20 +(-20) + (3y) = 13 + 20 3y = 33 ... ?
5^-4 + (-3y) = 13
first do 5^-4
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Solymr, that would be 5 * 5 * 5 * 5 = 0.0016 We want 5 * -4
well what im saying is 5 times -4 giving you -20
-20 + (-3y) = 13
then add 20 to both sides of the equations
-3y 30 --- = --- = ? -3 -13
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no you divide -3 to both sides
It's an obvious typo.
-3y = 33 -------- -3 -3
oh my B :PP lol
okay what do i do?
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Divide: 33 --- -3
so you get -11
x = -?
y = -11
11
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hope it helped
Good luck.
is -11 fasure fasure right?
-11 is correct.
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