Question

resolver las sumas algebraicas ​

Answer 1

$a) 4 - 5 + 3 + 7 - 2 - 3 + 7 - 16 = -26 +21 = -5\\b) -5-(-3)+(-6)-2+5+(-6)-2= -5 +3 -6 -2+5-6-2 = -13\\\\c) -12 +4 -16 +48 -3 -2+5 = -33 + 57 = 24\\\\d) 17 - (6 -4 +12 -3 +4)+(-9)+8 = 17 - 15 -9 +8 = -24 + +25 = 1$