exam Maths Puzzle Numerical Ability

Please help me with this.

Name the restriction on the domain:
X+5 3x-2
=
x-4 5x

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exam Other Question

Hello,
My 8th grader is stuck on problems involving systems of equations and inequality, or substition. Can you please explain the following problem?
How to find X and Y?
Y=x+3
Y=2x+4 If a videotape cannot be recorded on for the first 1 1/3 feet, and there is a 180 foot video tape, how much can be recorded on by solving the equation: 180= t + 1 1/3 for t.