Respuesta:
a. ( –1 ) + ( + 6 ) = 5
b. ( –1 ) + ( –9 ) = -10
c. ( +6 ) + ( –9 ) = -3
d. ( +6 ) + ( –1 ) = 5
e. ( –6 ) + ( +8 ) = 2
f. ( –4 ) + ( –8 ) = -12
g. +(-4 - 7) + (-3 – 4 – 5 - 8) = -11 + (-20) = -31
i. -(+2 – 3 + 5) + (-2 + 6 – 4 + 7) = -4 + 7 = 3
h. –(+4 – 6 - 9) + (-4 + 5 - 2) = -(-11) + (-1) = 11 - 1 = 10
Explicación paso a paso:
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Respuesta:
a. ( –1 ) + ( + 6 ) = 5
b. ( –1 ) + ( –9 ) = -10
c. ( +6 ) + ( –9 ) = -3
d. ( +6 ) + ( –1 ) = 5
e. ( –6 ) + ( +8 ) = 2
f. ( –4 ) + ( –8 ) = -12
g. +(-4 - 7) + (-3 – 4 – 5 - 8) = -11 + (-20) = -31
i. -(+2 – 3 + 5) + (-2 + 6 – 4 + 7) = -4 + 7 = 3
h. –(+4 – 6 - 9) + (-4 + 5 - 2) = -(-11) + (-1) = 11 - 1 = 10
Explicación paso a paso:
a. ( –1 ) + ( + 6 ) = 5
b. ( –1 ) + ( –9 ) = -10
c. ( +6 ) + ( –9 ) = -3
d. ( +6 ) + ( –1 ) = 5
e. ( –6 ) + ( +8 ) = 2
f. ( –4 ) + ( –8 ) = -12
g. +(-4 - 7) + (-3 – 4 – 5 - 8) = -11 + (-20) = -31
i. -(+2 – 3 + 5) + (-2 + 6 – 4 + 7) = -4 + 7 = 3
h. –(+4 – 6 - 9) + (-4 + 5 - 2) = -(-11) + (-1) = 11 - 1 = 10