Question Solve the equation x=15 Evaluate (2x−9)−21=x2×0Simplify More Steps Evaluate (2x−9)−21Remove the parentheses 2x−9−21Subtract the numbers 2x−30 2x−30=x2×0Any expression multiplied by 0 equals 0 2x−30=0Move the constant to the right-hand side and change its sign 2x=0+30Removing 0 doesn't change the value,so remove it from the expression 2x=30Divide both sides 22x=230Divide the numbers x=230Solution More Steps Evaluate 230Reduce the numbers 115Calculate 15 x=15 Show Solution Rewrite the equation x=15 Evaluate (2x−9)−21=x2×0Evaluate More Steps Evaluate (2x−9)−21Remove the parentheses 2x−9−21Subtract the numbers 2x−30 2x−30=x2×0Any expression multiplied by 0 equals 0 2x−30=0Move the constant to the right side 2x=30Solution x=15 Show Solution Graph
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