Question

29) Simplify the following expressions and then find the numerical values for x = -2.
3(2x - 4) + x + 5
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Answer 1

Step-by-step explanation:

3(2×-2)-4+(-2)+5

= 3(-4)-4-2+5

= -12-6+5

= -18+5

= -13

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Answer 2

Step-by-step explanation:

3(2*-2-4)+(-2)+5

=(6*-6-12)+(-2)+5

=(-36-12)+(-2)+5

=(-48)-2+5

=-50+5

=45