8(2u-4)-9=10u+7

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Solution for 8(2u-4)-9=10u+7 equation:


Simplifying
8(2u + -4) + -9 = 10u + 7

Reorder the terms:
8(-4 + 2u) + -9 = 10u + 7
(-4 * 8 + 2u * 8) + -9 = 10u + 7
(-32 + 16u) + -9 = 10u + 7

Reorder the terms:
-32 + -9 + 16u = 10u + 7

Combine like terms: -32 + -9 = -41
-41 + 16u = 10u + 7

Reorder the terms:
-41 + 16u = 7 + 10u

Solving
-41 + 16u = 7 + 10u

Solving for variable 'u'.

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

Add '-10u' to each side of the equation.
-41 + 16u + -10u = 7 + 10u + -10u

Combine like terms: 16u + -10u = 6u
-41 + 6u = 7 + 10u + -10u

Combine like terms: 10u + -10u = 0
-41 + 6u = 7 + 0
-41 + 6u = 7

Add '41' to each side of the equation.
-41 + 41 + 6u = 7 + 41

Combine like terms: -41 + 41 = 0
0 + 6u = 7 + 41
6u = 7 + 41

Combine like terms: 7 + 41 = 48
6u = 48

Divide each side by '6'.
u = 8

Simplifying
u = 8

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