-5(u+2)=-4(7u-1)+7u

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Solution for -5(u+2)=-4(7u-1)+7u equation:


Simplifying
-5(u + 2) = -4(7u + -1) + 7u

Reorder the terms:
-5(2 + u) = -4(7u + -1) + 7u
(2 * -5 + u * -5) = -4(7u + -1) + 7u
(-10 + -5u) = -4(7u + -1) + 7u

Reorder the terms:
-10 + -5u = -4(-1 + 7u) + 7u
-10 + -5u = (-1 * -4 + 7u * -4) + 7u
-10 + -5u = (4 + -28u) + 7u

Combine like terms: -28u + 7u = -21u
-10 + -5u = 4 + -21u

Solving
-10 + -5u = 4 + -21u

Solving for variable 'u'.

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

Add '21u' to each side of the equation.
-10 + -5u + 21u = 4 + -21u + 21u

Combine like terms: -5u + 21u = 16u
-10 + 16u = 4 + -21u + 21u

Combine like terms: -21u + 21u = 0
-10 + 16u = 4 + 0
-10 + 16u = 4

Add '10' to each side of the equation.
-10 + 10 + 16u = 4 + 10

Combine like terms: -10 + 10 = 0
0 + 16u = 4 + 10
16u = 4 + 10

Combine like terms: 4 + 10 = 14
16u = 14

Divide each side by '16'.
u = 0.875

Simplifying
u = 0.875

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