2(0.8+0.25)=4+0.8w

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Solution for 2(0.8+0.25)=4+0.8w equation: 


Simplifying
2(0.8 + 0.25) = 4 + 0.8w

Combine like terms: 0.8 + 0.25 = 1.05
2(1.05) = 4 + 0.8w

Multiply 2 * 1.05
2.1 = 4 + 0.8w

Solving
2.1 = 4 + 0.8w

Solving for variable 'w'.

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

Add '-0.8w' to each side of the equation.
2.1 + -0.8w = 4 + 0.8w + -0.8w

Combine like terms: 0.8w + -0.8w = 0.0
2.1 + -0.8w = 4 + 0.0
2.1 + -0.8w = 4

Add '-2.1' to each side of the equation.
2.1 + -2.1 + -0.8w = 4 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + -0.8w = 4 + -2.1
-0.8w = 4 + -2.1

Combine like terms: 4 + -2.1 = 1.9
-0.8w = 1.9

Divide each side by '-0.8'.
w = -2.375

Simplifying
w = -2.375

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