7.5=1.2-9w

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Solution for 7.5=1.2-9w equation: 


Simplifying
7.5 = 1.2 + -9w

Solving
7.5 = 1.2 + -9w

Solving for variable 'w'.

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

Add '9w' to each side of the equation.
7.5 + 9w = 1.2 + -9w + 9w

Combine like terms: -9w + 9w = 0
7.5 + 9w = 1.2 + 0
7.5 + 9w = 1.2

Add '-7.5' to each side of the equation.
7.5 + -7.5 + 9w = 1.2 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + 9w = 1.2 + -7.5
9w = 1.2 + -7.5

Combine like terms: 1.2 + -7.5 = -6.3
9w = -6.3

Divide each side by '9'.
w = -0.7

Simplifying
w = -0.7

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