Answer:
no
Step-by-step explanation:
no. substitute -1 for x and -2 for y.
the first one is -1 - 10
this equals -11 not 3
Answer should be A as both values in the expression need to be negative after expanding.
Answer:
6y + 4x = 18 5/6
Step-by-step explanation:
-2x+5y=19
y= -5/6x - 1/6
Combine the xs
Combine the ys
Combine the whole numbers
6y + 4x = 18 5/6
Answer:
- 40
Step-by-step explanation:
When a = 4, and x = -4:
Evaluating algebraic expressions simply involve substituting the given values for <em>a</em> and<em> x</em> into the expression, -9a + x.
Hence, -9a + x = -9(4) + (-4) = -36 - 4 = -40
Therefore, the correct answer is -40.
