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

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Solution for 2(u-7)-1=-4(-6u+6)-7u equation:


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

Reorder the terms:
2(-7 + u) + -1 = -4(-6u + 6) + -7u
(-7 * 2 + u * 2) + -1 = -4(-6u + 6) + -7u
(-14 + 2u) + -1 = -4(-6u + 6) + -7u

Reorder the terms:
-14 + -1 + 2u = -4(-6u + 6) + -7u

Combine like terms: -14 + -1 = -15
-15 + 2u = -4(-6u + 6) + -7u

Reorder the terms:
-15 + 2u = -4(6 + -6u) + -7u
-15 + 2u = (6 * -4 + -6u * -4) + -7u
-15 + 2u = (-24 + 24u) + -7u

Combine like terms: 24u + -7u = 17u
-15 + 2u = -24 + 17u

Solving
-15 + 2u = -24 + 17u

Solving for variable 'u'.

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

Add '-17u' to each side of the equation.
-15 + 2u + -17u = -24 + 17u + -17u

Combine like terms: 2u + -17u = -15u
-15 + -15u = -24 + 17u + -17u

Combine like terms: 17u + -17u = 0
-15 + -15u = -24 + 0
-15 + -15u = -24

Add '15' to each side of the equation.
-15 + 15 + -15u = -24 + 15

Combine like terms: -15 + 15 = 0
0 + -15u = -24 + 15
-15u = -24 + 15

Combine like terms: -24 + 15 = -9
-15u = -9

Divide each side by '-15'.
u = 0.6

Simplifying
u = 0.6

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