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3x + y = -4; 3x -4y = 6; Solve the simultaneous equations for x and y

x = -2/3y = -2

Answered by Jack B. • Maths tutor

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How to solve a simultaneous equation?

Factorise x^2+3x+4 without the use of quadratic formula

solve the simultaneous equation: 3x+y=7, 2x+4y=8

Expand and simplify fully (x+3)(x-1)

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