6(u-3)-2=-3(-7u+4)-u

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Solution for 6(u-3)-2=-3(-7u+4)-u equation:


Simplifying
6(u + -3) + -2 = -3(-7u + 4) + -1u

Reorder the terms:
6(-3 + u) + -2 = -3(-7u + 4) + -1u
(-3 * 6 + u * 6) + -2 = -3(-7u + 4) + -1u
(-18 + 6u) + -2 = -3(-7u + 4) + -1u

Reorder the terms:
-18 + -2 + 6u = -3(-7u + 4) + -1u

Combine like terms: -18 + -2 = -20
-20 + 6u = -3(-7u + 4) + -1u

Reorder the terms:
-20 + 6u = -3(4 + -7u) + -1u
-20 + 6u = (4 * -3 + -7u * -3) + -1u
-20 + 6u = (-12 + 21u) + -1u

Combine like terms: 21u + -1u = 20u
-20 + 6u = -12 + 20u

Solving
-20 + 6u = -12 + 20u

Solving for variable 'u'.

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

Add '-20u' to each side of the equation.
-20 + 6u + -20u = -12 + 20u + -20u

Combine like terms: 6u + -20u = -14u
-20 + -14u = -12 + 20u + -20u

Combine like terms: 20u + -20u = 0
-20 + -14u = -12 + 0
-20 + -14u = -12

Add '20' to each side of the equation.
-20 + 20 + -14u = -12 + 20

Combine like terms: -20 + 20 = 0
0 + -14u = -12 + 20
-14u = -12 + 20

Combine like terms: -12 + 20 = 8
-14u = 8

Divide each side by '-14'.
u = -0.5714285714

Simplifying
u = -0.5714285714

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