Respuesta :

Let's solve your equation step-by-step.2x−18=5x+18Step 1: Subtract 5x from both sides.2x−18−5x=5x+18−5x−3x−18=18Step 2: Add 18 to both sides.−3x−18+18=18+18−3x=36Step 3: Divide both sides by -3.−3x/−3 = 36/−3x=−12Answer:x=−12
aroni
21-18=51+18
21-18-51-18=-66

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