exam Maths Puzzle Numerical Ability

use substitution to solve

x=2y+2
2x+3y=11

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exam Other Question

Which of the following is a translated version of f(x) = x^3?

a. f(x) = x^3 + 1
b. f(x) = (x - 12)^3
c. f(x) = (x - 12)^3 + 1
d. All of the above
Please help me solve this equation...thank you.
X+Y=2
6X+Y=2