Find the value of the expression "2x - 3" when x = 7
Question
Updated 7/6/2014 12:06:21 AM
This conversation has been flagged as incorrect.
Flagged by andrewpallarca [7/6/2014 12:05:43 AM]
Original conversation
User: Find the value of the expression "2x - 3" when x = 7

Weegy: x = -14/11
stan_r|Points 1382|

User: How much money is 10% of \$3000? (Points : 4.5) \$30,000 \$3 \$30 \$300

User: Solve for x: 5x - 1 = 6x - 4 (Points : 4.5) - 3 3/11 3 No solution

Weegy: x=3 (which would make it 15 + 0 = 15)
ramkitten|Points 7315|

User: Solve for x: 2x + 1 = 11 (Points : 4.5) 11/3 - 5 6 5

Fanboy|Points 2821|

User: Multiply: (-7)(-2)(-3) (Points : 4.5) - 6 42 - 42 14

User: Combine: U1Q8 (Points : 4.5) 1/54 3/1 1/3 1/18

Question
Updated 7/6/2014 12:06:21 AM
This conversation has been flagged as incorrect.
Flagged by andrewpallarca [7/6/2014 12:05:43 AM]
Rating
3
2x - 3, when x = 7

2(7) - 3
= 14 - 3
= 11
3
5x - 1 = 6x - 4;

5x - 6x = -4 + 1;

-x = -3;

x = 3
3
2x + 1 = 11;

2x = 11 - 1;

2x = 10;

x = 10/2;

x = 5
3
10% of \$3,000 is \$300.

\$3,000 * 0.10 = \$300

27,351,556
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