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

WELSH INSTRUCTIONS

EASY HAWDD 5 ÷ 2 + 1 2 x 3 - 5 ÷ 2 ÷ 2
MEDIUM CANOLIG 124 ÷ 2 - 2 ÷ 15 x 8 + 78 ÷ 10
HARD ANODD 900 x 5 + 10 ÷ 80 + 4 x3

RESETAILDDECHRAU
CHECKGWIRIO
PRINTARGRAFFU