2 years ago

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Mathematics

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Ann [662]2 years ago

7 0

Answer:

Step-by-step explanation:

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Help!! math algebra 1

andre [41]

Answer:

-ab/1

Step-by-step explanation:

The multiplicative inverse of x/y is y/x, because when multiplied it equals 1.

x/y time y/x = xy/xy, which equals one.

In this case, -1/ab times -ab/1 = -1ab/-1ab, which equals one.

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2 years ago

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Stolb23 [73]

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Step-by-step explanation:

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2 years ago

Solve 2y = 6x + 10 y = 2x + 4

mihalych1998 [28]

Answer:

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Step-by-step explanation:

$\left \{ {{2y = 6x +10} \atop {y = 2x +4}} \right.$

replace y by 2x +4 in the first equation

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3 years ago

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bija089 [108]

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