-4(u+4)=3(u+4)+7

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Solution for -4(u+4)=3(u+4)+7 equation:


Simplifying
-4(u + 4) = 3(u + 4) + 7

Reorder the terms:
-4(4 + u) = 3(u + 4) + 7
(4 * -4 + u * -4) = 3(u + 4) + 7
(-16 + -4u) = 3(u + 4) + 7

Reorder the terms:
-16 + -4u = 3(4 + u) + 7
-16 + -4u = (4 * 3 + u * 3) + 7
-16 + -4u = (12 + 3u) + 7

Reorder the terms:
-16 + -4u = 12 + 7 + 3u

Combine like terms: 12 + 7 = 19
-16 + -4u = 19 + 3u

Solving
-16 + -4u = 19 + 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
-16 + -4u + -3u = 19 + 3u + -3u

Combine like terms: -4u + -3u = -7u
-16 + -7u = 19 + 3u + -3u

Combine like terms: 3u + -3u = 0
-16 + -7u = 19 + 0
-16 + -7u = 19

Add '16' to each side of the equation.
-16 + 16 + -7u = 19 + 16

Combine like terms: -16 + 16 = 0
0 + -7u = 19 + 16
-7u = 19 + 16

Combine like terms: 19 + 16 = 35
-7u = 35

Divide each side by '-7'.
u = -5

Simplifying
u = -5

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