4(1+10n)=7-3(n+1)

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Solution for 4(1+10n)=7-3(n+1) equation:


Simplifying
4(1 + 10n) = 7 + -3(n + 1)
(1 * 4 + 10n * 4) = 7 + -3(n + 1)
(4 + 40n) = 7 + -3(n + 1)

Reorder the terms:
4 + 40n = 7 + -3(1 + n)
4 + 40n = 7 + (1 * -3 + n * -3)
4 + 40n = 7 + (-3 + -3n)

Combine like terms: 7 + -3 = 4
4 + 40n = 4 + -3n

Add '-4' to each side of the equation.
4 + -4 + 40n = 4 + -4 + -3n

Combine like terms: 4 + -4 = 0
0 + 40n = 4 + -4 + -3n
40n = 4 + -4 + -3n

Combine like terms: 4 + -4 = 0
40n = 0 + -3n
40n = -3n

Solving
40n = -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
40n + 3n = -3n + 3n

Combine like terms: 40n + 3n = 43n
43n = -3n + 3n

Combine like terms: -3n + 3n = 0
43n = 0

Divide each side by '43'.
n = 0

Simplifying
n = 0

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