Question

x+x*x+x=63 find value of x
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Answer 1

Step-by-step explanation:

x+x*x+x=63

x^2+2x=63

x^2+2x-63=0

x^2+9x-7x-63=0

x(x+9)-7(x+9)=0

(x+9)(x-7)=0

x=-9. or x=7

Answer 2

Step-by-step explanation:

x+x^2+x=63

2x+x^2-63=0

x^2+2x-63=0

x^2+9x-7x-63=0

x(x+9)-7(x+9)=0

x=-9,7