207=-7(1-5n)+4

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Solution for 207=-7(1-5n)+4 equation:


Simplifying
207 = -7(1 + -5n) + 4
207 = (1 * -7 + -5n * -7) + 4
207 = (-7 + 35n) + 4

Reorder the terms:
207 = -7 + 4 + 35n

Combine like terms: -7 + 4 = -3
207 = -3 + 35n

Solving
207 = -3 + 35n

Solving for variable 'n'.

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

Add '-35n' to each side of the equation.
207 + -35n = -3 + 35n + -35n

Combine like terms: 35n + -35n = 0
207 + -35n = -3 + 0
207 + -35n = -3

Add '-207' to each side of the equation.
207 + -207 + -35n = -3 + -207

Combine like terms: 207 + -207 = 0
0 + -35n = -3 + -207
-35n = -3 + -207

Combine like terms: -3 + -207 = -210
-35n = -210

Divide each side by '-35'.
n = 6

Simplifying
n = 6

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