Let's solve for y in the equation:
First, distribute the -3 to y and 2.5:
-3y - 7.5 = 6.9 - 4.2y
Next, combine like terms:
-3y + 4.2y = 6.9 + 7.51.2y = 14.4
Now, divide by 1.2 on both sides:
y = 12
Therefore, the solution for y is 12.
Let's solve for y in the equation:
First, distribute the -3 to y and 2.5:
-3y - 7.5 = 6.9 - 4.2y
Next, combine like terms:
-3y + 4.2y = 6.9 + 7.5
1.2y = 14.4
Now, divide by 1.2 on both sides:
y = 12
Therefore, the solution for y is 12.