5n-28=(4n-7)

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Solution for 5n-28=(4n-7) equation:


Simplifying
5n + -28 = (4n + -7)

Reorder the terms:
-28 + 5n = (4n + -7)

Reorder the terms:
-28 + 5n = (-7 + 4n)

Remove parenthesis around (-7 + 4n)
-28 + 5n = -7 + 4n

Solving
-28 + 5n = -7 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-28 + 5n + -4n = -7 + 4n + -4n

Combine like terms: 5n + -4n = 1n
-28 + 1n = -7 + 4n + -4n

Combine like terms: 4n + -4n = 0
-28 + 1n = -7 + 0
-28 + 1n = -7

Add '28' to each side of the equation.
-28 + 28 + 1n = -7 + 28

Combine like terms: -28 + 28 = 0
0 + 1n = -7 + 28
1n = -7 + 28

Combine like terms: -7 + 28 = 21
1n = 21

Divide each side by '1'.
n = 21

Simplifying
n = 21

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