-7+8(1-5n)=-199

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Solution for -7+8(1-5n)=-199 equation: 


Simplifying
-7 + 8(1 + -5n) = -199
-7 + (1 * 8 + -5n * 8) = -199
-7 + (8 + -40n) = -199

Combine like terms: -7 + 8 = 1
1 + -40n = -199

Solving
1 + -40n = -199

Solving for variable 'n'.

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

Add '-1' to each side of the equation.
1 + -1 + -40n = -199 + -1

Combine like terms: 1 + -1 = 0
0 + -40n = -199 + -1
-40n = -199 + -1

Combine like terms: -199 + -1 = -200
-40n = -200

Divide each side by '-40'.
n = 5

Simplifying
n = 5

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