2(.3w+.4)=4+.3w

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Solution for 2(.3w+.4)=4+.3w equation:


Simplifying
2(0.3w + 0.4) = 4 + 0.3w

Reorder the terms:
2(0.4 + 0.3w) = 4 + 0.3w
(0.4 * 2 + 0.3w * 2) = 4 + 0.3w
(0.8 + 0.6w) = 4 + 0.3w

Solving
0.8 + 0.6w = 4 + 0.3w

Solving for variable 'w'.

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

Add '-0.3w' to each side of the equation.
0.8 + 0.6w + -0.3w = 4 + 0.3w + -0.3w

Combine like terms: 0.6w + -0.3w = 0.3w
0.8 + 0.3w = 4 + 0.3w + -0.3w

Combine like terms: 0.3w + -0.3w = 0.0
0.8 + 0.3w = 4 + 0.0
0.8 + 0.3w = 4

Add '-0.8' to each side of the equation.
0.8 + -0.8 + 0.3w = 4 + -0.8

Combine like terms: 0.8 + -0.8 = 0.0
0.0 + 0.3w = 4 + -0.8
0.3w = 4 + -0.8

Combine like terms: 4 + -0.8 = 3.2
0.3w = 3.2

Divide each side by '0.3'.
w = 10.66666667

Simplifying
w = 10.66666667

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