Which would not be a step in solving 18=2(4+x)?
2 answers:
Answer:
B) Collect variables terms on one side.
Step-by-step explanation:
Here, the given equation is,
By Distributive property in right side,
Subtracting 8 on both sides, ( Isolating variable x )
Collect like terms,
Dividing both sides by 2 ( Isolating variable x )
Which is the solution of the given equation,
Hence, by the above explanation it is clear that we used all options except option B.
⇒ Option B would not be a step in solving 18=2(4+x).
You might be interested in
Answer:
Step-by-step explanation:
4) parallel because 118° is a supplement to 62° and the corresponding angles are both 118°
5) NOT parallel. The labeled angles sum to 120° and would sum to 180° for parallel lines.
6) NOT parallel. see pic.
If parallel, extending a line to intersect ℓ₁ makes an opposite internal angle which would also be 48°. The created triangle would have its third angle at 180 - 90 - 48 = 42° which is opposite a labeled 48° angle, which is false, so the lines cannot be parallel
7)
b = 78° as it corresponds with a labeled angle above it
a = 180 - 78 = 102° as angles along a line from a common vertex sum to 180
f = is an opposite angle to 180 - 78 - 44 = 58° as angles along a line from a common vertex sum to 180
e = 180 - 90 - 64 = 26° as angles along a line from a common vertex sum to 180
c = 58° as it corresponds with f
d = 180 - 58 = 122° as angles along a line from a common vertex sum to 180
