exam
Maths Puzzle
Numerical Ability
HAVE I WORKED THIS EQUATION CORRECTLY?
-4[x-2(2x-3)]+1=1/2(4x-6)
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exam Other Question
Simplify and write the answer with all exponents positive.
w-1power t-3power s/2-2power s4power t3power
Add or Subtract the fractions. Express the answer in simplest form:
A: [(3b-8)/(b-6)]+[(b-16)/(b-6)]
B: [(5a-12)/(a^2-8a+15)]-[(3a-2)/(a^2-8a+15)]