−7−{−3+2+[−5−2+(1−3−4)]+7−1}=

asked by guest
on Apr 06, 2025 at 1:36 pm



You asked:

Evaluate the expression: −7−(−3+2+−5−2+1−3−4+7−1)-7 - \left(-3 + 2 + -5 - 2 + 1 - 3 - 4 + 7 - 1\right)

MathBot Answer:

−7−(−3+2+−5−2+1−3−4+7−1)=1-7 - \left(-3 + 2 + -5 - 2 + 1 - 3 - 4 + 7 - 1\right) = 1

−7−(−3+2+−5−2+1−3−4+7−1)=−7−(−1+−5−2+1−3−4+7−1)=−7−(−1+−7+1−3−4+7−1)=−7−(−1+−7+−2−4+7−1)=−7−(−1+−7+−6+7−1)=−7−(−1+−13+7−1)=−7−(−14+7−1)=−7−(−7−1)=−7−−8=1\begin{aligned}-7 - \left(-3 + 2 + -5 - 2 + 1 - 3 - 4 + 7 - 1\right)&=-7 - \left(-1 + -5 - 2 + 1 - 3 - 4 + 7 - 1\right)\\&=-7 - \left(-1 + -7 + 1 - 3 - 4 + 7 - 1\right)\\&=-7 - \left(-1 + -7 + -2 - 4 + 7 - 1\right)\\&=-7 - \left(-1 + -7 + -6 + 7 - 1\right)\\&=-7 - \left(-1 + -13 + 7 - 1\right)\\&=-7 - \left(-14 + 7 - 1\right)\\&=-7 - \left(-7 - 1\right)\\&=-7 - -8\\&=1\end{aligned}

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