1.1=-21.3+7w

Solution for 1.1=-21.3+7w equation:

Simplifying
1.1 = -21.3 + 7w

Solving
1.1 = -21.3 + 7w

Solving for variable 'w'.

Move all terms containing w to the left, all other terms to the right.

Add '-7w' to each side of the equation.
1.1 + -7w = -21.3 + 7w + -7w

Combine like terms: 7w + -7w = 0
1.1 + -7w = -21.3 + 0
1.1 + -7w = -21.3

Add '-1.1' to each side of the equation.
1.1 + -1.1 + -7w = -21.3 + -1.1

Combine like terms: 1.1 + -1.1 = 0.0
0.0 + -7w = -21.3 + -1.1
-7w = -21.3 + -1.1

Combine like terms: -21.3 + -1.1 = -22.4
-7w = -22.4

Divide each side by '-7'.
w = 3.2

Simplifying
w = 3.2