Answer:
x = -6
Step-by-step explanation:
Step 1 :
Pulling out like terms :
1.1 Pull out like factors :
-2x - 12 = -2 • (x + 6)
Equation at the end of step 1 :
Step 2 :
Equations which are never true :
2.1 Solve : -2 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation :
2.2 Solve : x+6 = 0
Subtract 6 from both sides of the equation :
x = -6
One solution was found :
x = -6
Processing ends successfully
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We first need to pick the correct piece to use. In this case, we will use f(x) = -x-5 because -5<=-4.
Then, we use direct substitution:
f(-4) = -(-4) - 5
f(-4) = -1
Is there a question here? I can't see it!
Answer:
That's very simple 2^–1 is equal to 1/2 and 5^0 is equal to 1. Then add this two. 1/2+1 is equal to 1.5.
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Answer:
Step-by-step explanation:
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