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

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


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

Reorder the terms:
8(-7 + 4u) + -8u = -2(u + 2)
(-7 * 8 + 4u * 8) + -8u = -2(u + 2)
(-56 + 32u) + -8u = -2(u + 2)

Combine like terms: 32u + -8u = 24u
-56 + 24u = -2(u + 2)

Reorder the terms:
-56 + 24u = -2(2 + u)
-56 + 24u = (2 * -2 + u * -2)
-56 + 24u = (-4 + -2u)

Solving
-56 + 24u = -4 + -2u

Solving for variable 'u'.

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

Add '2u' to each side of the equation.
-56 + 24u + 2u = -4 + -2u + 2u

Combine like terms: 24u + 2u = 26u
-56 + 26u = -4 + -2u + 2u

Combine like terms: -2u + 2u = 0
-56 + 26u = -4 + 0
-56 + 26u = -4

Add '56' to each side of the equation.
-56 + 56 + 26u = -4 + 56

Combine like terms: -56 + 56 = 0
0 + 26u = -4 + 56
26u = -4 + 56

Combine like terms: -4 + 56 = 52
26u = 52

Divide each side by '26'.
u = 2

Simplifying
u = 2

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