2.3w+7+8.1-3w=

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Solution for 2.3w+7+8.1-3w= equation:


Simplifying
2.3w + 7 + 8.1 + -3w = 0

Reorder the terms:
7 + 8.1 + 2.3w + -3w = 0

Combine like terms: 7 + 8.1 = 15.1
15.1 + 2.3w + -3w = 0

Combine like terms: 2.3w + -3w = -0.7w
15.1 + -0.7w = 0

Solving
15.1 + -0.7w = 0

Solving for variable 'w'.

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

Add '-15.1' to each side of the equation.
15.1 + -15.1 + -0.7w = 0 + -15.1

Combine like terms: 15.1 + -15.1 = 0.0
0.0 + -0.7w = 0 + -15.1
-0.7w = 0 + -15.1

Combine like terms: 0 + -15.1 = -15.1
-0.7w = -15.1

Divide each side by '-0.7'.
w = 21.57142857

Simplifying
w = 21.57142857

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