Question

como resolver la ecuacion x-40+3×+15+×+3=180

Answer 1

X-40+3x+15+x+3=180 x+3x+x=180+40-15-3 5x=202 x=202÷5 x=5.5

Answer 2

x - 40 + 3x + 15 + x + 3 = 180

x + 3x + x - 40 + 15 + 3 = 180

5x - 40 + 18 = 180

5x - 22 = 180

5x = 180 + 22

5x = 202

x = 202/5

Solución : 

x = 202/5