4(u+9)=6u+40

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Solution for 4(u+9)=6u+40 equation:


Simplifying
4(u + 9) = 6u + 40

Reorder the terms:
4(9 + u) = 6u + 40
(9 * 4 + u * 4) = 6u + 40
(36 + 4u) = 6u + 40

Reorder the terms:
36 + 4u = 40 + 6u

Solving
36 + 4u = 40 + 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
36 + 4u + -6u = 40 + 6u + -6u

Combine like terms: 4u + -6u = -2u
36 + -2u = 40 + 6u + -6u

Combine like terms: 6u + -6u = 0
36 + -2u = 40 + 0
36 + -2u = 40

Add '-36' to each side of the equation.
36 + -36 + -2u = 40 + -36

Combine like terms: 36 + -36 = 0
0 + -2u = 40 + -36
-2u = 40 + -36

Combine like terms: 40 + -36 = 4
-2u = 4

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

Simplifying
u = -2

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