To solve this equation, we first need to distribute the numbers within the parentheses:
0.7(3) - 0.7(x) - 0.4(x) - 0.4(2) = 3.2
Now simplify:
2.1 - 0.7x - 0.4x - 0.8 = 3.2
Combine like terms:
2.1 - 1.1x - 0.8 = 3.2
Subtract 2.1 from both sides:
-1.1x - 0.8 = 1.1
Add 0.8 to both sides:
-1.1x = 1.9
Divide by -1.1:
x = -1.727 (approximately)
Therefore, the solution to the equation is x ≈ -1.727.
To solve this equation, we first need to distribute the numbers within the parentheses:
0.7(3) - 0.7(x) - 0.4(x) - 0.4(2) = 3.2
Now simplify:
2.1 - 0.7x - 0.4x - 0.8 = 3.2
Combine like terms:
2.1 - 1.1x - 0.8 = 3.2
Subtract 2.1 from both sides:
-1.1x - 0.8 = 1.1
Add 0.8 to both sides:
-1.1x = 1.9
Divide by -1.1:
x = -1.727 (approximately)
Therefore, the solution to the equation is x ≈ -1.727.