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

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


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

Reorder the terms:
-2(6 + u) = 7u + -3
(6 * -2 + u * -2) = 7u + -3
(-12 + -2u) = 7u + -3

Reorder the terms:
-12 + -2u = -3 + 7u

Solving
-12 + -2u = -3 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
-12 + -2u + -7u = -3 + 7u + -7u

Combine like terms: -2u + -7u = -9u
-12 + -9u = -3 + 7u + -7u

Combine like terms: 7u + -7u = 0
-12 + -9u = -3 + 0
-12 + -9u = -3

Add '12' to each side of the equation.
-12 + 12 + -9u = -3 + 12

Combine like terms: -12 + 12 = 0
0 + -9u = -3 + 12
-9u = -3 + 12

Combine like terms: -3 + 12 = 9
-9u = 9

Divide each side by '-9'.
u = -1

Simplifying
u = -1

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