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

WELSH INSTRUCTIONS

EASY HAWDD 15 + 7 ÷ 2 - 8 x 4 ÷ 3 + 2
MEDIUM CANOLIG 7.5 + 4.5 x 3 + 1 ÷ 2 - 2.5 ÷ 8
HARD ANODD 20 ÷ 1 2 + 5 ÷ 9 + 8 x 2 x 2

RESETAILDDECHRAU
CHECKGWIRIO
PRINTARGRAFFU