(x + 2) (x + 3) + (x - 3)(x - 2)-2x(x + 1) = 0
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Answered by
1
Let's solve your equation step-by-step.
(x+2)(x+3)+(x−3)(x−2)−2x(x+1)=0
Step 1: Simplify both sides of the equation.
(x+2)(x+3)+(x−3)(x−2)−2x(x+1)=0
(x)(x)+(x)(3)+(2)(x)+(2)(3)+(x)(x)+(x)(−2)+(−3)(x)+(−3)(−2)+−2x2+−2x=0 (Distribute)
x2+3x+2x+6+x2+−2x+−3x+6+−2x2+−2x=0
(x2+x2+−2x2)+(3x+2x+−2x+−3x+−2x)+(6+6)=0 (Combine Like Terms)
−2x+12=0
−2x+12=0
Step 2: Subtract 12 from both sides.
−2x+12−12=0−12
−2x=−12
Step 3: Divide both sides by -2.
−2x
−2
=
−12
−2
x=6
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Answered by
2
Answer:
Given that,
(x+2)(x+3)+(x−3)(x−2)−2x(x+1)=0
⇒x 2 +2x+3x+6+x 2 −3x−2x+6−2x 2 −2x=0
⇒2x 2 −2x 2+5x−5x−2x+12=0
⇒−2x+12=0
⇒−2x=−12
⇒x=6
Step-by-step explanation:
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