7n+34=-5(4-5n)

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Solution for 7n+34=-5(4-5n) equation:


Simplifying
7n + 34 = -5(4 + -5n)

Reorder the terms:
34 + 7n = -5(4 + -5n)
34 + 7n = (4 * -5 + -5n * -5)
34 + 7n = (-20 + 25n)

Solving
34 + 7n = -20 + 25n

Solving for variable 'n'.

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

Add '-25n' to each side of the equation.
34 + 7n + -25n = -20 + 25n + -25n

Combine like terms: 7n + -25n = -18n
34 + -18n = -20 + 25n + -25n

Combine like terms: 25n + -25n = 0
34 + -18n = -20 + 0
34 + -18n = -20

Add '-34' to each side of the equation.
34 + -34 + -18n = -20 + -34

Combine like terms: 34 + -34 = 0
0 + -18n = -20 + -34
-18n = -20 + -34

Combine like terms: -20 + -34 = -54
-18n = -54

Divide each side by '-18'.
n = 3

Simplifying
n = 3

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