Solve the equations and show your work.
1. -7x - 3x - 17=8x+19

solve the given equations. tell whether it has one solution, an infinite number of solutions, or no solutions
2. 6x + 4x - 5= 24 + 9x
3. 25 + 4x = x + 3x + 7
4. 4x + 8 = 4(x + 2)

the length of a rectangle is 3 more inches than the width, find the length and width of the rectangle, the perimeter of the rectangle is 54 inches.
5. write an equation that represents the situation. explain any variable used
5b. solve the equation. show your work. state your solution as a complete sentence