exam Maths Puzzle Numerical Ability

Please help me solve the equation. -4(x-9)=-8.

Thanks for all of your help!

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exam Other Question

The process of writing a quadratic equation in the form (x + a)2nd power is called. Is this problem solveable? Xsquared + X = 1

I have tried (x+1)(x)=1
(-X-1)(-X)=1
Xsquared = 1-x

Thanks