5.8w+(-2.9w)-18=-11.91

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Solution for 5.8w+(-2.9w)-18=-11.91 equation:


Simplifying
5.8w + (-2.9w) + -18 = -11.91

Reorder the terms:
-18 + 5.8w + (-2.9w) = -11.91

Combine like terms: 5.8w + (-2.9w) = 2.9w
-18 + 2.9w = -11.91

Solving
-18 + 2.9w = -11.91

Solving for variable 'w'.

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

Add '18' to each side of the equation.
-18 + 18 + 2.9w = -11.91 + 18

Combine like terms: -18 + 18 = 0
0 + 2.9w = -11.91 + 18
2.9w = -11.91 + 18

Combine like terms: -11.91 + 18 = 6.09
2.9w = 6.09

Divide each side by '2.9'.
w = 2.1

Simplifying
w = 2.1

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