19.4=2(3.5)+2w

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Solution for 19.4=2(3.5)+2w equation:


Simplifying
19.4 = 2(3.5) + 2w

Multiply 2 * 3.5
19.4 = 7 + 2w

Solving
19.4 = 7 + 2w

Solving for variable 'w'.

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

Add '-2w' to each side of the equation.
19.4 + -2w = 7 + 2w + -2w

Combine like terms: 2w + -2w = 0
19.4 + -2w = 7 + 0
19.4 + -2w = 7

Add '-19.4' to each side of the equation.
19.4 + -19.4 + -2w = 7 + -19.4

Combine like terms: 19.4 + -19.4 = 0.0
0.0 + -2w = 7 + -19.4
-2w = 7 + -19.4

Combine like terms: 7 + -19.4 = -12.4
-2w = -12.4

Divide each side by '-2'.
w = 6.2

Simplifying
w = 6.2

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