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

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


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

Reorder the terms:
4 + 2u = 5u + 1 + -7u

Reorder the terms:
4 + 2u = 1 + 5u + -7u

Combine like terms: 5u + -7u = -2u
4 + 2u = 1 + -2u

Solving
4 + 2u = 1 + -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.
4 + 2u + 2u = 1 + -2u + 2u

Combine like terms: 2u + 2u = 4u
4 + 4u = 1 + -2u + 2u

Combine like terms: -2u + 2u = 0
4 + 4u = 1 + 0
4 + 4u = 1

Add '-4' to each side of the equation.
4 + -4 + 4u = 1 + -4

Combine like terms: 4 + -4 = 0
0 + 4u = 1 + -4
4u = 1 + -4

Combine like terms: 1 + -4 = -3
4u = -3

Divide each side by '4'.
u = -0.75

Simplifying
u = -0.75

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