Question Solve the equation x=18 Evaluate x+2x=54Add the terms More Steps Evaluate x+2xCollect like terms by calculating the sum or difference of their coefficients (1+2)xAdd the numbers 3x 3x=54Divide both sides 33x=354Divide the numbers x=354Solution More Steps Evaluate 354Reduce the numbers 118Calculate 18 x=18 Show Solution Rewrite the equation x=18 Evaluate x+2x=54Evaluate More Steps Evaluate x+2xCollect like terms by calculating the sum or difference of their coefficients (1+2)xAdd the numbers 3x 3x=54Solution x=18 Show Solution Graph