You just need to replace the value of x and y in your expression. This gives us :
-12 * 5 - 4 * (-3) + 19 - 3*(-3) = -60 - (-12) + 19 - (-9) = -60 + 12 + 19 + 9 = - 20
Good luck for the next ones
Answer: -20
Step-by-step explanation:
First, rewrite the equation plugging in the variables‘ given values.
(-12 * 5) - (4 * -3) + 19 - (3 * -3)
Next simplify everything in parentheses.
-60 - (-12) + 19 - (-9)
Subtracting a negative makes a positive, so:
-60 + 12 + 19 + 9
Finally combine like terms.
-20
:)