Answer:
x = 15
Step-by-step explanation:
Sides opposite congruent angles are congruent:
x + 10 = 2x - 5
15 = x . . . . . . . . . add 5-x
The value of x is 15.
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I suppose you could show the intermediate step:
x +10 +(5 -x) = 2x -5 +(5 -x)
15 = x . . . . . simplified
Answer:
77=> 13 + 13 = ?
=> (1+3) × (1+3)
=> 4 x 4 = 16 ans
Step-by-step explanation:
hope it helps