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Answered

Evaluate the following expressions using the indicated value of the variable/s:

1. x-12 ; x = 10

2. 5x - 24 ; x = 6

3. 6x - 7y ; x = 10 and y = 5

4. 7 + x ; x = - 13

5. 3x - y ; x -2 and y = - 18 ​​

Sagot :

ZAFKIEL145IN

Answers:

1) -2

10 - 12 = -2

2) 6

5 Ă— (6) - 24 = 6

3) 25

6 Ă— (10) - 7 Ă— (5) = 25

4) -6

7 + (-13) = -6

5) 12

3 Ă— (-2) - (-18) = 12

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