Which equation is related to this equation w divided by 9 = 14 please help me..
2 answers:
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Answer:
Work shown below!
Step-by-step explanation:
(x + 4)(x - 3) =
Answer:
The value of x =10°
Step-by-step explanation:
Check attachment for solution.
Triangle theorem: the sum of the opposite interior angle is equal to the exterior angle.
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2x+14+3x+15=7x+9
Collect like terms
2x+3x-7x=9-14-15
-2x=-20
Divide both side by -2
x=10°
