1.25n+2=2.5n-4

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Solution for 1.25n+2=2.5n-4 equation:


Simplifying
1.25n + 2 = 2.5n + -4

Reorder the terms:
2 + 1.25n = 2.5n + -4

Reorder the terms:
2 + 1.25n = -4 + 2.5n

Solving
2 + 1.25n = -4 + 2.5n

Solving for variable 'n'.

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

Add '-2.5n' to each side of the equation.
2 + 1.25n + -2.5n = -4 + 2.5n + -2.5n

Combine like terms: 1.25n + -2.5n = -1.25n
2 + -1.25n = -4 + 2.5n + -2.5n

Combine like terms: 2.5n + -2.5n = 0.0
2 + -1.25n = -4 + 0.0
2 + -1.25n = -4

Add '-2' to each side of the equation.
2 + -2 + -1.25n = -4 + -2

Combine like terms: 2 + -2 = 0
0 + -1.25n = -4 + -2
-1.25n = -4 + -2

Combine like terms: -4 + -2 = -6
-1.25n = -6

Divide each side by '-1.25'.
n = 4.8

Simplifying
n = 4.8

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