7(4-2u)-6u=48

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Solution for 7(4-2u)-6u=48 equation:


Simplifying
7(4 + -2u) + -6u = 48
(4 * 7 + -2u * 7) + -6u = 48
(28 + -14u) + -6u = 48

Combine like terms: -14u + -6u = -20u
28 + -20u = 48

Solving
28 + -20u = 48

Solving for variable 'u'.

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

Add '-28' to each side of the equation.
28 + -28 + -20u = 48 + -28

Combine like terms: 28 + -28 = 0
0 + -20u = 48 + -28
-20u = 48 + -28

Combine like terms: 48 + -28 = 20
-20u = 20

Divide each side by '-20'.
u = -1

Simplifying
u = -1

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