exam Maths Puzzle Numerical Ability

Can you factor this so I can check my work and did it properly please? I really appreciate your help.:
x^2 - 9x = -8

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exam Other Question
Solve each of a linear inequalities graphically.
4x+3y<12
x+4y<8
x>0
y>0 find the equation of the line parallel to x = 2y +12, passing thru (0,6)