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What is the opposite of 5?
What is −5?
Evaluate 3x + y for x = 4 and y = − 6.
What is 6?
− 2 + (−3)
What is -5?
9(−9)
What is −81?
n = − 10 + 26
What is 16?
Translate the phrase to an algebraic expression. Use "x" to represent "a number."
The sum of −31 and a number.
What is −31 + x?
Evaluate the following expression for x = −7.
x2
What is 49?
−15 + (−5) −19
What is −39?
−30/2
What is −15?
10z = −70
What is −7?
−6 − (−9)
What is 3?
(−8)3
What is -512?
−30 + 55
What is 25?
−60/−12
What is 5?
n/4 = −4
What is −16?
Translate the following phrase; then simplify.
Find the difference of −27 and −5.
What is −22?
Simplify.
− l− 89 l
What is −89?
− 5 − (−5)
What is 0?
− 4(1)(−3)
What is 12?
Decide whether the given number is a solution of the given equation.
Is −4 a solution of x + 16 = 20?
What is no?
Evaluate the following expression for x = −4 and z = −6.
2x3 − z
What is −122?
− (−5)3
What is 125?
− 4 + 3 + (−5)
What is −6?
720 ÷ (−80)
What is −9?
Two divers are exploring the bottom of a trench in the Pacific Ocean. Dominic is at 175 feet below the surface of the ocean and Karen is at 133 feet below the surface. Represent each quantity by an integer and determine who is deeper in the water.
What is -175 and -133, Dominic?