Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$(-4)+(-8)\times(-4)-(-8); -1i-32+8$$

Answer

-4+32+8;-IM-32+8

Solution


Simplify  \((-8)\times (-4)\)  to  \(32\).
\[\begin{aligned}&-4+32-(-8)\\&-\imath -32+8\end{aligned}\]
Remove parentheses.
\[\begin{aligned}&-4+32+8\\&-\imath -32+8\end{aligned}\]
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