2.2n-7=5n-10

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Solution for 2.2n-7=5n-10 equation:


Simplifying
2.2n + -7 = 5n + -10

Reorder the terms:
-7 + 2.2n = 5n + -10

Reorder the terms:
-7 + 2.2n = -10 + 5n

Solving
-7 + 2.2n = -10 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
-7 + 2.2n + -5n = -10 + 5n + -5n

Combine like terms: 2.2n + -5n = -2.8n
-7 + -2.8n = -10 + 5n + -5n

Combine like terms: 5n + -5n = 0
-7 + -2.8n = -10 + 0
-7 + -2.8n = -10

Add '7' to each side of the equation.
-7 + 7 + -2.8n = -10 + 7

Combine like terms: -7 + 7 = 0
0 + -2.8n = -10 + 7
-2.8n = -10 + 7

Combine like terms: -10 + 7 = -3
-2.8n = -3

Divide each side by '-2.8'.
n = 1.071428571

Simplifying
n = 1.071428571

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