7(4+5n)=-10-3n

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Solution for 7(4+5n)=-10-3n equation:


Simplifying
7(4 + 5n) = -10 + -3n
(4 * 7 + 5n * 7) = -10 + -3n
(28 + 35n) = -10 + -3n

Solving
28 + 35n = -10 + -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.
28 + 35n + 3n = -10 + -3n + 3n

Combine like terms: 35n + 3n = 38n
28 + 38n = -10 + -3n + 3n

Combine like terms: -3n + 3n = 0
28 + 38n = -10 + 0
28 + 38n = -10

Add '-28' to each side of the equation.
28 + -28 + 38n = -10 + -28

Combine like terms: 28 + -28 = 0
0 + 38n = -10 + -28
38n = -10 + -28

Combine like terms: -10 + -28 = -38
38n = -38

Divide each side by '38'.
n = -1

Simplifying
n = -1

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