Answer:
x=5
Explanation:
3x+15=12x-30>>>>9x=45>>>>x=5
Answer: x = 5
Use cross multiplication: A/B = C/D ⇒ AD = BC
(2x-5)/(3) = (x+5)/(6)
6(2x-5) = 3(x+5)
12x-30 = 3x+15 (Group the like terms)
12x-3x = 15+30
9x = 45 (Divide both sides by 9 to isolate for x)
x = 5
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