Question

If x = 5 and y = -6 find the value of 3(x - y) + xy​

Answer 1

The value of the given equation is 3.

Step-by-step Step-by-step explanation:

QUESTION :

If :

• x = 5
• y = -6

Find the value of 3(x - y) + xy

SOLUTION :

`\longrightarrow{\sf{3(x - y) + xy}}`

Substituting the given values in the equation :

`\longrightarrow{\sf{3 \bigg(5 - (-6) \bigg) + 5 * - 6}}`

`\longrightarrow{\sf{3 \bigg( 5 + 6 \bigg) - 30}}`

`\longrightarrow{\sf{3 \bigg( 11 \bigg) - 30}}`

`\longrightarrow{\sf{ 33 - 30}}`

`\longrightarrow{\sf{\underline{\underline{ 3}}}}`

Hence, the value of the given equation is 3.

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