exam Maths Puzzle Numerical Ability

find value of x and y 5y+38+8x+26+3x=180

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exam Other Question

HOW TALL IS A TREE THAT CAST A 25FT SHADOW AT THE SAME TIME A 9FT LIGHT POLES CASTS A 15FT SHADOW? Solve the exponential equation e^x+3=8: Express the solution as a natural logarithm.