Solve for cc.
minus, 2, point, 8, 1, equals, minus, 2, point, 9, plus, 0, point, 1, c
−2.81=
−2.9+0.1c
To solve for c, we need to isolate c on one side of the equation. We can do this by subtracting -2.9 from both sides of the equation.
−2.81 - (-2.9) = -2.9 + 0.1c - (-2.9)
Simplifying the left side:
-2.81 + 2.9 = 0.09
Simplifying the right side:
-2.9 + 2.9 + 0.1c = 0.1c
Now we have:
0.09 = 0.1c
To solve for c, divide both sides by 0.1:
0.09/0.1 = (0.1c)/0.1
0.9 = c
Therefore, c is equal to 0.9.