(x-2) (x+1) =(x-1) (x+3)
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Answer:
x^2+x-2x-2=x^2+3x-x-3
x^2-x^2+x-x=3x+2x-3+2
0=5x-1
x=1/5
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Step 1: Simplify both sides of the equation.
x²−x−2=x²+2x−3
Step 2: Subtract x² from both sides.
x²−x−2−x²=x²+2x−3−x²
−x−2=2x−3
Step 3: Subtract 2x from both sides.
−x−2−2x=2x−3−2x
−3x−2=−3
Step 4: Add 2 to both sides.
−3x−2+2=−3+2
−3x=−1
Step 5: Divide both sides by -3.
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