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allochka39001 [22]
3 years ago
5

12-7(8*9) 825-82-77

7(8x9) = " alt="12 - 7(8x9) = " align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Goryan [66]3 years ago
3 0

Well, that's incorrect because according to the Order of Operation [GEMS\BOMDAS\PEMDAS etc.], that -7 has to be distributed amongst all the other terms in parentheses. Besides, you did the wrong operation when you inserted that subtraction symbol in substitution of the parentheses, which means to MULTIPLY. So, the order goes as follows:

12 - 7[72]

-504 + 12 = -492 [OR 12 - 504]

-492 is your answer. You get it now?

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Fynjy0 [20]

Answer: NEITHER

Step-by-step explanation:

From the equation of lines given above, to know if relationships exist between the two lines, we must  first determine that  from their gradients or slopes.

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From the second equation

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