4u-9u=6(-2)+u

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Solution for 4u-9u=6(-2)+u equation:


Simplifying
4u + -9u = 6(-2) + u

Combine like terms: 4u + -9u = -5u
-5u = 6(-2) + u

Multiply 6 * -2
-5u = -12 + u

Solving
-5u = -12 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
-5u + -1u = -12 + u + -1u

Combine like terms: -5u + -1u = -6u
-6u = -12 + u + -1u

Combine like terms: u + -1u = 0
-6u = -12 + 0
-6u = -12

Divide each side by '-6'.
u = 2

Simplifying
u = 2

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