Guys please help me, what is 10+x+ 8, what is 9(3x), what is 1/2 (10x) + 7-3, what is -5 (4x), what is 10 - 2 (8x) - 3 , and what is 3(7x) + 3 (-5)

Step-by-step explanation:

Required

Solve each expression

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Hence;

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The expression can't be solved further

Hence,

Open bracket

The expression can't be solved further;

Hence,

Open the bracket

The expression can't be solved further

Hence,

Open Bracket

Collect like terms

The expression can't be solved further

Hence,

Open both brackets

The expression can't be solved further

Hence,

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i