Mathematics
Verify the following :
(-6) + [(-8) + 12] = [(-6) + (-8)] + 12
Integers
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Answer
We have
(-6) + [(-8) + 12] = [(-6) + (-8)] + 12
LHS = (−6) + [−8 + 12]
= (−6) + 4
= −2
RHS = [(−6) + (−8)] + 12
= (−14) + 12
= −2
Since LHS = RHS,
∴ (-6) + [(-8) + 12] = [(-6) + (-8)] + 12
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Related Questions
Verify the following :
(-14) + 9 = 9 + (-14)
Verify the following :
(-8) + (-12) = (-12) + (-8)
Verify the following :
[(-9) + (-7)] + (-14) = (-9) + [(-7) + (-14)]
Fill in the blanks:
(i) 8 + …………… = 0
(ii) (-10) + …………… = -10
(iii) (-6) + (-8) = (-8) + ……………
(iv) (-6) + …………… = -14
(v) (-11) + …………… = (-7)
(vi) (-9) + …………… = -1