-4(5n-7)=10n-2

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Solution for -4(5n-7)=10n-2 equation:


Simplifying
-4(5n + -7) = 10n + -2

Reorder the terms:
-4(-7 + 5n) = 10n + -2
(-7 * -4 + 5n * -4) = 10n + -2
(28 + -20n) = 10n + -2

Reorder the terms:
28 + -20n = -2 + 10n

Solving
28 + -20n = -2 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
28 + -20n + -10n = -2 + 10n + -10n

Combine like terms: -20n + -10n = -30n
28 + -30n = -2 + 10n + -10n

Combine like terms: 10n + -10n = 0
28 + -30n = -2 + 0
28 + -30n = -2

Add '-28' to each side of the equation.
28 + -28 + -30n = -2 + -28

Combine like terms: 28 + -28 = 0
0 + -30n = -2 + -28
-30n = -2 + -28

Combine like terms: -2 + -28 = -30
-30n = -30

Divide each side by '-30'.
n = 1

Simplifying
n = 1

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