Question

(x + 4) - (x - 5)2 = 9​

Answer 1

$(x + 4) - (x - 5)2 = 9$

$(4x) - ( - 5x)2 = 9$

$(4x) - ( - 10x) = 9$

$6 {x}^{2} = 9$

${x}^{2} = \frac{9}{3}$

${x}^{2} = \frac{3}{2}$

Answer 2

Answer:

(x+4)-(2x-10)=9

x+4-2x+10-9=0

-x+5=0

-x+-5

x=5

Explanation: