Question

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☯(X–7)(X–9)=195 ❗
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Answer 1

SOLUTION ☺️❣️☺️⬅️

☯️ (x-7)(x-9)= 195

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${x}^{2} - 9x - 7x + 63 = 195 \\ \\ =) {x}^{2} - 16x + 63 = 195 \\ \\ = ) {x}^{2} - 16x = 195 - 63 \\ \\ = ) {x}^{2} - 16x = - 132 = 0 \\ \\ = ) {x}^{2} ( - 22x + 6x) - 132 = 0 \\ \\ = ) {x}^{2} - 22x + 6x - 132 = 0 \\ \\ = ) x(x - 22) + 6(x - 22) = 0 \\ \\ = )(x + 6) = 0 \: or \: (x - 22) = 0 \\ \\ = )x = - 6 \: or \: x = 22 \\ \\ hope \: it \: helps$

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Answer 2

(x-7)(x-9)=195

x^2-9x-7x+63=195

x^2-16x=195-63

x^2-16x=132

x^2-16x-132=0

x^2-22x+6x-132=0

x(x-22)+6(x-22)=0

(x-22)(x+6)=0

x=22 or x= -6

hope it helps u....!!!