3(2u-18)-4=3u-4(3u-8)

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Solution for 3(2u-18)-4=3u-4(3u-8) equation:


Simplifying
3(2u + -18) + -4 = 3u + -4(3u + -8)

Reorder the terms:
3(-18 + 2u) + -4 = 3u + -4(3u + -8)
(-18 * 3 + 2u * 3) + -4 = 3u + -4(3u + -8)
(-54 + 6u) + -4 = 3u + -4(3u + -8)

Reorder the terms:
-54 + -4 + 6u = 3u + -4(3u + -8)

Combine like terms: -54 + -4 = -58
-58 + 6u = 3u + -4(3u + -8)

Reorder the terms:
-58 + 6u = 3u + -4(-8 + 3u)
-58 + 6u = 3u + (-8 * -4 + 3u * -4)
-58 + 6u = 3u + (32 + -12u)

Reorder the terms:
-58 + 6u = 32 + 3u + -12u

Combine like terms: 3u + -12u = -9u
-58 + 6u = 32 + -9u

Solving
-58 + 6u = 32 + -9u

Solving for variable 'u'.

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

Add '9u' to each side of the equation.
-58 + 6u + 9u = 32 + -9u + 9u

Combine like terms: 6u + 9u = 15u
-58 + 15u = 32 + -9u + 9u

Combine like terms: -9u + 9u = 0
-58 + 15u = 32 + 0
-58 + 15u = 32

Add '58' to each side of the equation.
-58 + 58 + 15u = 32 + 58

Combine like terms: -58 + 58 = 0
0 + 15u = 32 + 58
15u = 32 + 58

Combine like terms: 32 + 58 = 90
15u = 90

Divide each side by '15'.
u = 6

Simplifying
u = 6

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