Working from left to right find the solution to the calculation.

WELSH INSTRUCTIONS

EASY HAWDD 17 x 2 + 15 ÷ 7 + 1 ÷ 2 x 5
MEDIUM CANOLIG 120 ÷ 24 - 9 x2 x 2 ÷ 8 - 4
HARD ANODD 81     ÷ 3 x 3 - 19     3 x4

RESETAILDDECHRAU
CHECKGWIRIO
PRINTARGRAFFU