3u-46=7(u-6)

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Solution for 3u-46=7(u-6) equation:


Simplifying
3u + -46 = 7(u + -6)

Reorder the terms:
-46 + 3u = 7(u + -6)

Reorder the terms:
-46 + 3u = 7(-6 + u)
-46 + 3u = (-6 * 7 + u * 7)
-46 + 3u = (-42 + 7u)

Solving
-46 + 3u = -42 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
-46 + 3u + -7u = -42 + 7u + -7u

Combine like terms: 3u + -7u = -4u
-46 + -4u = -42 + 7u + -7u

Combine like terms: 7u + -7u = 0
-46 + -4u = -42 + 0
-46 + -4u = -42

Add '46' to each side of the equation.
-46 + 46 + -4u = -42 + 46

Combine like terms: -46 + 46 = 0
0 + -4u = -42 + 46
-4u = -42 + 46

Combine like terms: -42 + 46 = 4
-4u = 4

Divide each side by '-4'.
u = -1

Simplifying
u = -1

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