2.3(w-8)-7.4=1.8

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Solution for 2.3(w-8)-7.4=1.8 equation: 


Simplifying
2.3(w + -8) + -7.4 = 1.8

Reorder the terms:
2.3(-8 + w) + -7.4 = 1.8
(-8 * 2.3 + w * 2.3) + -7.4 = 1.8
(-18.4 + 2.3w) + -7.4 = 1.8

Reorder the terms:
-18.4 + -7.4 + 2.3w = 1.8

Combine like terms: -18.4 + -7.4 = -25.8
-25.8 + 2.3w = 1.8

Solving
-25.8 + 2.3w = 1.8

Solving for variable 'w'.

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

Add '25.8' to each side of the equation.
-25.8 + 25.8 + 2.3w = 1.8 + 25.8

Combine like terms: -25.8 + 25.8 = 0.0
0.0 + 2.3w = 1.8 + 25.8
2.3w = 1.8 + 25.8

Combine like terms: 1.8 + 25.8 = 27.6
2.3w = 27.6

Divide each side by '2.3'.
w = 12

Simplifying
w = 12

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