exam Maths Puzzle Numerical Ability

2x+5-3(x+7)=4-6x

(x+2)(3x-5)=3x(x-8)+15

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exam Other Question

Hey The chapter im woring on is rational exponents. Could you help me simplify this expression with rational exponents in simplest form?

(-64a^9)^4/3

thank you
Can I have some help with this equation?


x^2-6/5x+9/25=0