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OpenStudy (anonymous):
Evaluate the expressions for x=3 and y=2 -4x+3y
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OpenStudy (compassionate):
-4(3) + 3(2) Can you solve it from here?
OpenStudy (anonymous):
okay so -4(3) IS 12. but would it be negative 12.
OpenStudy (anonymous):
-4x+3y x=3 and y=2 -4(3)+3(2) -12 + 6 . . .
OpenStudy (anonymous):
when multiplying: negative * positive = negative
OpenStudy (anonymous):
-4 * 3 = -12
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