-2.3+0.4w=0.7(w+3)

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Solution for -2.3+0.4w=0.7(w+3) equation: 


Simplifying
-2.3 + 0.4w = 0.7(w + 3)

Reorder the terms:
-2.3 + 0.4w = 0.7(3 + w)
-2.3 + 0.4w = (3 * 0.7 + w * 0.7)
-2.3 + 0.4w = (2.1 + 0.7w)

Solving
-2.3 + 0.4w = 2.1 + 0.7w

Solving for variable 'w'.

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

Add '-0.7w' to each side of the equation.
-2.3 + 0.4w + -0.7w = 2.1 + 0.7w + -0.7w

Combine like terms: 0.4w + -0.7w = -0.3w
-2.3 + -0.3w = 2.1 + 0.7w + -0.7w

Combine like terms: 0.7w + -0.7w = 0.0
-2.3 + -0.3w = 2.1 + 0.0
-2.3 + -0.3w = 2.1

Add '2.3' to each side of the equation.
-2.3 + 2.3 + -0.3w = 2.1 + 2.3

Combine like terms: -2.3 + 2.3 = 0.0
0.0 + -0.3w = 2.1 + 2.3
-0.3w = 2.1 + 2.3

Combine like terms: 2.1 + 2.3 = 4.4
-0.3w = 4.4

Divide each side by '-0.3'.
w = -14.66666667

Simplifying
w = -14.66666667

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