Answer:
f(7) = -40
Step-by-step explanation:
f(x) = -22 – 3x + 3
Let x = 7
f(7) = -22 – 3*7 + 3
= -22 -21 +3
= - 40
Answer:
0=7
Step-by-step explanation:
Distribute
4−5=2(2+1)
4−5=4+2
Add 5 to both sides of the equation
4 − 5 = 4 + 2
4 − 5 + 5 = 4 + 2 + 5
Simplify Add the numbers
Add the numbers
4 = 4 + 7
Result
0=7
Answer:
54
Step-by-step explanation:
180-72=108
108÷2=54