Mathematics, 20.10.2021 21:20 kingk6440

How do I simplify 3(x-4)-5(z+2x) ? I have it down to 3x-(-12)-5z+2x because I multiplied the first set of parenthesis by 3 and the second set by -5. The answer is -7x-5z-12 but how do I get there?

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How do I simplify 3(x-4)-5(z+2x) ? I have it down to 3x-(-12)-5z+2x because I multiplied the first...

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