1 answer:
Answer:
All real numbers are solutions.
Step-by-step explanation:
3x-7=3(x-3)+2
3x-7=3x-7
subtract 7 from both sides
3x=3x
subtract 3x from both sides
0=0
All real numbers are solutions.
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Answer:
x = 4
Step-by-step explanation:
I don't know what you mean by sketch pad but here is the working out
4x + 4 = 20
-4 -4
4x = 16
÷4 ÷4
x = 4
Hope this helps :)
42/6 is 7 because seven 6s go in 42
Answer:
They are different
Answer:
4/27
Step-by-step explanation:
F(x) = 4(1/3)^x
Let x =3
F(3) = 4(1/3)^3
Exponents first
F(3) = 4 * 1/27
Then multiply
f(3) = 4/27
Answer:
x = 118 units
Step-by-step explanation:
tan 50° = x/99
x = 99(tan 50°)
x = 117.9
