0.7w-0.6w+0.4=4

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Solution for 0.7w-0.6w+0.4=4 equation:


Simplifying
0.7w + -0.6w + 0.4 = 4

Reorder the terms:
0.4 + 0.7w + -0.6w = 4

Combine like terms: 0.7w + -0.6w = 0.1w
0.4 + 0.1w = 4

Solving
0.4 + 0.1w = 4

Solving for variable 'w'.

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

Add '-0.4' to each side of the equation.
0.4 + -0.4 + 0.1w = 4 + -0.4

Combine like terms: 0.4 + -0.4 = 0.0
0.0 + 0.1w = 4 + -0.4
0.1w = 4 + -0.4

Combine like terms: 4 + -0.4 = 3.6
0.1w = 3.6

Divide each side by '0.1'.
w = 36

Simplifying
w = 36

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