exam
Maths Puzzle
Numerical Ability
Solve each system of linear equations by using substitution.
{3/5x-2y=5} All in one question
{x=4/5y+2}
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exam Other Question
Simplify and write the answer with all exponents positive.
(5c -3power d4power/p-2power)-1power (p7power d-1power/c2power)2power
If
(2x+1)(x-5)
--------- = 0,then x=
x+3