Question

Find x when (x+3) x=18

Answer 1

Answer:

x=3orx=−6

Step-by-step explanation:

Let's solve your equation step-by-step.

(x+3)(x)=18

Step 1: Simplify both sides of the equation.

x^2+3x=18

Step 2: Subtract 18 from both sides.

x^2+3x−18=18−18

x^2+3x−18=0

Step 3: Factor left side of equation.

(x−3)(x+6)=0

Step 4: Set factors equal to 0.

x−3=0 or x+6=0x=3 or x=−6

Answer:x=3 or x=−6

(I hope this was helpful) >;D

Answer 2

ײ+3×=18

x²+3×-18=0

ײ+3×-6×-18=0

×(×+3)-6(×+3)

(×+3) (×-6).

Step-by-step explanation:

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