17x+3x+11x= 17x+3x+11x= 17x+3x+11x= ?
Since we only have numbers in the exercise that are coefficients of x, we can solve the exercise from left to right:17x+3x=20x 17x+3x=20x 17x+3x=20x20x+11x=31x 20x+11x=31x 20x+11x=31x
31x 31x 31x