6(5u-8)-20=11(2u-3)+3u

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Solution for 6(5u-8)-20=11(2u-3)+3u equation:


Simplifying
6(5u + -8) + -20 = 11(2u + -3) + 3u

Reorder the terms:
6(-8 + 5u) + -20 = 11(2u + -3) + 3u
(-8 * 6 + 5u * 6) + -20 = 11(2u + -3) + 3u
(-48 + 30u) + -20 = 11(2u + -3) + 3u

Reorder the terms:
-48 + -20 + 30u = 11(2u + -3) + 3u

Combine like terms: -48 + -20 = -68
-68 + 30u = 11(2u + -3) + 3u

Reorder the terms:
-68 + 30u = 11(-3 + 2u) + 3u
-68 + 30u = (-3 * 11 + 2u * 11) + 3u
-68 + 30u = (-33 + 22u) + 3u

Combine like terms: 22u + 3u = 25u
-68 + 30u = -33 + 25u

Solving
-68 + 30u = -33 + 25u

Solving for variable 'u'.

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

Add '-25u' to each side of the equation.
-68 + 30u + -25u = -33 + 25u + -25u

Combine like terms: 30u + -25u = 5u
-68 + 5u = -33 + 25u + -25u

Combine like terms: 25u + -25u = 0
-68 + 5u = -33 + 0
-68 + 5u = -33

Add '68' to each side of the equation.
-68 + 68 + 5u = -33 + 68

Combine like terms: -68 + 68 = 0
0 + 5u = -33 + 68
5u = -33 + 68

Combine like terms: -33 + 68 = 35
5u = 35

Divide each side by '5'.
u = 7

Simplifying
u = 7

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