0.7w-0.3w+0.1=4

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Solution for 0.7w-0.3w+0.1=4 equation:


Simplifying
0.7w + -0.3w + 0.1 = 4

Reorder the terms:
0.1 + 0.7w + -0.3w = 4

Combine like terms: 0.7w + -0.3w = 0.4w
0.1 + 0.4w = 4

Solving
0.1 + 0.4w = 4

Solving for variable 'w'.

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

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

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

Combine like terms: 4 + -0.1 = 3.9
0.4w = 3.9

Divide each side by '0.4'.
w = 9.75

Simplifying
w = 9.75

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