Question

5y+36×4+36×3+36×2=504

Answer 1

5y + 36×4+36×3+36×2 =504

5y + 144+ 108 + 72 = 504 /-72

5y +144 +108 =432 /-108

5y + 144 = 324 / -144

5 y = 180 /÷5

y = 36

Answer 2

5 × y + 36 × 4 + 36 × 3 + 36 × 2 = 504

5 × y + 144 + 108 + 72 = 504

5 × y + 144 + 108 = 504 - 72

5 × y + 144 + 108 = 432

5 × y + 144 = 432 - 108

5 × y + 144 = 324

5 × y = 324 - 144

5 × y = 180

y = 180 : 5

y = 36