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

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

Solving
-7 + 2.3w = 8.1 + -3w

Solving for variable 'w'.

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

Add '3w' to each side of the equation.
-7 + 2.3w + 3w = 8.1 + -3w + 3w

Combine like terms: 2.3w + 3w = 5.3w
-7 + 5.3w = 8.1 + -3w + 3w

Combine like terms: -3w + 3w = 0
-7 + 5.3w = 8.1 + 0
-7 + 5.3w = 8.1

Add '7' to each side of the equation.
-7 + 7 + 5.3w = 8.1 + 7

Combine like terms: -7 + 7 = 0
0 + 5.3w = 8.1 + 7
5.3w = 8.1 + 7

Combine like terms: 8.1 + 7 = 15.1
5.3w = 15.1

Divide each side by '5.3'.
w = 2.849056604

Simplifying
w = 2.849056604

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