Answer:
x=11
B=80
Explanation:
8x-8=5x+25
3x=33
B=5(11)+25
<A = <B
=> 8x - 8 = 5x + 25
<=> 3x = 33
<=> x = 11
with x = 11 => mB = 5.11 + 25 = 55 + 25 = 80⁰
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