Answer:
x=5
Step-by-step explanation:
F(x)=-3x+21,
f(x)=6 = -3x+21
6 = -3x+21
Subtract 21 from each side
6-21 = -3x+21-21
-15 = -3x
Divide each side by -3
-15/-3 = -3x/-3
5 = x
Step-by-step explanation:
35+35+x=180 (sum of interior angles of an triangle is 180
therefore
x=180-70
x=110
Answer:
what do you mean
Step-by-step explanation:
what do you mean
ANSWER:
Let the smallest integer = x
x + x + 1 = 3 ( x + 2 ) - 17
2x + 1 = 3x + 6 - 17
2x - 3x = 6 - 17 - 1
- x = - 12
x = 12
FINAL ANSWER:
Therefore, the smallest integer is 12.
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