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Evaluate the expression for the given value of the variable(s).
5a + 5b; a=−6
, b=−5
To evaluate the expression 5a + 5b when a = -6 and b = -5, we substitute these values into the expression:
5(-6) + 5(-5)
We then simplify the expression:
-30 + (-25)
Adding the two values together, we get:
-55
Therefore, when a = -6 and b = -5, 5a + 5b is equal to -55.
To evaluate the expression 5a + 5b when a = -6 and b = -5, we substitute the given values into the expression and simplify.
Step 1: Substitute the values into the expression:
5(-6) + 5(-5)
Step 2: Simplify:
-30 + (-25)
Step 3: Combine like terms:
-30 - 25
Step 4: Perform the subtraction:
-55
Therefore, when a = -6 and b = -5, the value of the expression 5a + 5b is -55.