7(u-5)-4=-4(-4u+6)-3u

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Solution for 7(u-5)-4=-4(-4u+6)-3u equation:


Simplifying
7(u + -5) + -4 = -4(-4u + 6) + -3u

Reorder the terms:
7(-5 + u) + -4 = -4(-4u + 6) + -3u
(-5 * 7 + u * 7) + -4 = -4(-4u + 6) + -3u
(-35 + 7u) + -4 = -4(-4u + 6) + -3u

Reorder the terms:
-35 + -4 + 7u = -4(-4u + 6) + -3u

Combine like terms: -35 + -4 = -39
-39 + 7u = -4(-4u + 6) + -3u

Reorder the terms:
-39 + 7u = -4(6 + -4u) + -3u
-39 + 7u = (6 * -4 + -4u * -4) + -3u
-39 + 7u = (-24 + 16u) + -3u

Combine like terms: 16u + -3u = 13u
-39 + 7u = -24 + 13u

Solving
-39 + 7u = -24 + 13u

Solving for variable 'u'.

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

Add '-13u' to each side of the equation.
-39 + 7u + -13u = -24 + 13u + -13u

Combine like terms: 7u + -13u = -6u
-39 + -6u = -24 + 13u + -13u

Combine like terms: 13u + -13u = 0
-39 + -6u = -24 + 0
-39 + -6u = -24

Add '39' to each side of the equation.
-39 + 39 + -6u = -24 + 39

Combine like terms: -39 + 39 = 0
0 + -6u = -24 + 39
-6u = -24 + 39

Combine like terms: -24 + 39 = 15
-6u = 15

Divide each side by '-6'.
u = -2.5

Simplifying
u = -2.5

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