Evaluate the expresion for the given value of the variable?

Question

5v+4w when v=2 and u=2

Answer 1

5v+4w (I'm assuming that you made a typo with your variables)

v is substituted for 2 and w is substitute for 2

5*2+4*3

10+12

22

Therefore, the expression is equal to 22 when both variables are 2.

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Are you sure you've copied the question down properly? Most math homework usually doesn't give you an expression where two different variables are equal. Just check to be sure, even though it could happen.

Answer 2

If both variables are 2

5*2 is 10

4*2 is 8

10 + 8 is 18

Or you can see it like this

5(2)+4(2)

10+8

18

Either way your answer is 18

Answer 3

I agree with Trinity

Answer 4

dont know much about math but let me guess...... 5x2=10+4w=14\2=7)w=7

Answer 5

(5)(2) + (4)(2) = 10+8=18

by u did you mean w?