Question Solve the equation x=0 Evaluate 3x×7=2x×12Multiply the terms 21x=2x×12Multiply the terms 21x=24xAdd or subtract both sides 21x−24x=0Subtract the terms More Steps Evaluate 21x−24xCollect like terms by calculating the sum or difference of their coefficients (21−24)xSubtract the numbers −3x −3x=0Change the signs on both sides of the equation 3x=0Solution x=0 Show Solution Rewrite the equation x=0 Evaluate 3x×7=2x×12Evaluate 21x=2x×12Evaluate 21x=24xMove the variable to the left side −3x=0Multiply both sides 3x=0Solution x=0 Show Solution Graph