7+3(3u-3)=-2(2u-6)+3u

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Solution for 7+3(3u-3)=-2(2u-6)+3u equation:


Simplifying
7 + 3(3u + -3) = -2(2u + -6) + 3u

Reorder the terms:
7 + 3(-3 + 3u) = -2(2u + -6) + 3u
7 + (-3 * 3 + 3u * 3) = -2(2u + -6) + 3u
7 + (-9 + 9u) = -2(2u + -6) + 3u

Combine like terms: 7 + -9 = -2
-2 + 9u = -2(2u + -6) + 3u

Reorder the terms:
-2 + 9u = -2(-6 + 2u) + 3u
-2 + 9u = (-6 * -2 + 2u * -2) + 3u
-2 + 9u = (12 + -4u) + 3u

Combine like terms: -4u + 3u = -1u
-2 + 9u = 12 + -1u

Solving
-2 + 9u = 12 + -1u

Solving for variable 'u'.

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

Add 'u' to each side of the equation.
-2 + 9u + u = 12 + -1u + u

Combine like terms: 9u + u = 10u
-2 + 10u = 12 + -1u + u

Combine like terms: -1u + u = 0
-2 + 10u = 12 + 0
-2 + 10u = 12

Add '2' to each side of the equation.
-2 + 2 + 10u = 12 + 2

Combine like terms: -2 + 2 = 0
0 + 10u = 12 + 2
10u = 12 + 2

Combine like terms: 12 + 2 = 14
10u = 14

Divide each side by '10'.
u = 1.4

Simplifying
u = 1.4

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