Question Simplify the expression 7x Evaluate 4x+3xCollect like terms by calculating the sum or difference of their coefficients (4+3)xSolution 7x Show Solution Find the roots x=0 Evaluate 4x+3xTo find the roots of the expression,set the expression equal to 0 4x+3x=0Add the terms More Steps Evaluate 4x+3xCollect like terms by calculating the sum or difference of their coefficients (4+3)xAdd the numbers 7x 7x=0Solution x=0 Show Solution