4+26= 5×4= 4×4-7= 5×5-5=
35-7= 5+5= 6×3+8= 2×4+29=
47-20= 4×6= 3×4-5= 1×1+15=
5× <26 ×2<12 28>6×
2×55+2 2+22×2 34+364 4+3090-78