Simplifying the first equation:4x + 6x - x = 219x - x = 218x = 21x = 21/8
Solving for x, we get x = 2.625.
Simplifying the second equation:7 - y + 3y = 612y + 7 = 612y = 54y = 54/2
Solving for y, we get y = 27.
Therefore, the solution to the system of equations is x = 2.625 and y = 27.
Simplifying the first equation:
4x + 6x - x = 21
9x - x = 21
8x = 21
x = 21/8
Solving for x, we get x = 2.625.
Simplifying the second equation:
7 - y + 3y = 61
2y + 7 = 61
2y = 54
y = 54/2
Solving for y, we get y = 27.
Therefore, the solution to the system of equations is x = 2.625 and y = 27.