5x + 15 = 4x
x = -15
The answer is D
If you double the price of the 12 for 2.50 you get 24 for 5.00 which is better than 24 for 5.99
Answer:
x = 13.75 units
Step-by-step explanation:
Right triangle
tan 58 = opposite side / adjacent side
tan 58 = 22/x
x = 22/ (tan 58) = 13.75
Answer:
No solution.
Step-by-step explanation:
Eliminate the equal sides of each equation and combine.
-4x-5=-4+5
Solve -4x-5=-4x+5 for x by moving all terms containing x to the left side of the equation. Add 4x to both sides of the equation.
-4x-5+4x=5
Combine the opposite terms in -4x-5+4x.
Add -4x and 4x.
0-5=5
Subtract 5 from 0.
-5=5
Since -5=5, there are no solutions.