Answer:
n = 2/3
Step-by-step explanation:
2m - 3n = 6
– 2m + 6n = 12
<u>____-____-___</u>
-9n = -6
n = -6/-9
n = 2/3
Hence, the value of n in the given equations is 2/3.
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Answer:
x = 7
Step-by-step explanation:
Given 2 intersecting chords, then
The product of the parts of one chord is equal to the product of the parts of the other chord, that is
27x = 9 × 21 = 189 ( divide both sides by 27 )
x = 7
Answer:
D) 5x = 25
Step-by-step explanation:
-1+26 = 25
2x + 3x = 5x
-3y + 3y = 0