-16=4(u-7)-2u

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Solution for -16=4(u-7)-2u equation:


Simplifying
-16 = 4(u + -7) + -2u

Reorder the terms:
-16 = 4(-7 + u) + -2u
-16 = (-7 * 4 + u * 4) + -2u
-16 = (-28 + 4u) + -2u

Combine like terms: 4u + -2u = 2u
-16 = -28 + 2u

Solving
-16 = -28 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
-16 + -2u = -28 + 2u + -2u

Combine like terms: 2u + -2u = 0
-16 + -2u = -28 + 0
-16 + -2u = -28

Add '16' to each side of the equation.
-16 + 16 + -2u = -28 + 16

Combine like terms: -16 + 16 = 0
0 + -2u = -28 + 16
-2u = -28 + 16

Combine like terms: -28 + 16 = -12
-2u = -12

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

Simplifying
u = 6

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