0.5u+2.9=-0.9u-1.3

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Solution for 0.5u+2.9=-0.9u-1.3 equation: 


Simplifying
0.5u + 2.9 = -0.9u + -1.3

Reorder the terms:
2.9 + 0.5u = -0.9u + -1.3

Reorder the terms:
2.9 + 0.5u = -1.3 + -0.9u

Solving
2.9 + 0.5u = -1.3 + -0.9u

Solving for variable 'u'.

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

Add '0.9u' to each side of the equation.
2.9 + 0.5u + 0.9u = -1.3 + -0.9u + 0.9u

Combine like terms: 0.5u + 0.9u = 1.4u
2.9 + 1.4u = -1.3 + -0.9u + 0.9u

Combine like terms: -0.9u + 0.9u = 0.0
2.9 + 1.4u = -1.3 + 0.0
2.9 + 1.4u = -1.3

Add '-2.9' to each side of the equation.
2.9 + -2.9 + 1.4u = -1.3 + -2.9

Combine like terms: 2.9 + -2.9 = 0.0
0.0 + 1.4u = -1.3 + -2.9
1.4u = -1.3 + -2.9

Combine like terms: -1.3 + -2.9 = -4.2
1.4u = -4.2

Divide each side by '1.4'.
u = -3

Simplifying
u = -3

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