Question

Determine o valor de nas equações ICOGNITA a seguir. 45−2 +5=4 −15−25

Answer 1

$45-2+5=4-15-25\\\\45-2+5\\\\=48\\\\------\\\\4-15-25\\\\=-36\\\\48=-36\\\\\mathrm{Os\:lados\:nao\:sao\:iguais}\\\\\mathrm{Falso}$

Answer 2

Resposta:

$45-2+5=4-15-25\\\\45-2+5\\\\\mathrm{Somar/subtrair:}\:45-2+5=48\\\\48\\\\\\4-15-25\\\\\mathrm{Subtrair:}\:4-15-25=-36\\\\-36\\\\48=-36\\\\\mathrm{Os\:lados\:nao\:sao\:iguais}\\\\Falso$