Question

-20+1 x 14 -6 + 10.5=


1.2 × 1.2-1.2 ÷ 1.2 +1.2=


1/4+1/8+3/4 × 2/5+7/8=



[(5-4)× 2+4 × 5]÷8=


[2+{3 × (1+2)-2}÷5]

Answer 1

Respuesta:

-20+1x14-6+10.5= - 1.5

1.2×1.2-1.2÷1.2+1.2=1.64

1/4+1/8+3/4×2/5+7/8= 31/20

[(5-4)×2+4x5]÷8= 4.5

[2±{3×(1+2)-2]÷5]=6.6