2.8u-2=4.5u+1.4

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Solution for 2.8u-2=4.5u+1.4 equation:


Simplifying
2.8u + -2 = 4.5u + 1.4

Reorder the terms:
-2 + 2.8u = 4.5u + 1.4

Reorder the terms:
-2 + 2.8u = 1.4 + 4.5u

Solving
-2 + 2.8u = 1.4 + 4.5u

Solving for variable 'u'.

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

Add '-4.5u' to each side of the equation.
-2 + 2.8u + -4.5u = 1.4 + 4.5u + -4.5u

Combine like terms: 2.8u + -4.5u = -1.7u
-2 + -1.7u = 1.4 + 4.5u + -4.5u

Combine like terms: 4.5u + -4.5u = 0.0
-2 + -1.7u = 1.4 + 0.0
-2 + -1.7u = 1.4

Add '2' to each side of the equation.
-2 + 2 + -1.7u = 1.4 + 2

Combine like terms: -2 + 2 = 0
0 + -1.7u = 1.4 + 2
-1.7u = 1.4 + 2

Combine like terms: 1.4 + 2 = 3.4
-1.7u = 3.4

Divide each side by '-1.7'.
u = -2

Simplifying
u = -2

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