-4+8(7n+5)=7(9n+5)-3

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Solution for -4+8(7n+5)=7(9n+5)-3 equation:


Simplifying
-4 + 8(7n + 5) = 7(9n + 5) + -3

Reorder the terms:
-4 + 8(5 + 7n) = 7(9n + 5) + -3
-4 + (5 * 8 + 7n * 8) = 7(9n + 5) + -3
-4 + (40 + 56n) = 7(9n + 5) + -3

Combine like terms: -4 + 40 = 36
36 + 56n = 7(9n + 5) + -3

Reorder the terms:
36 + 56n = 7(5 + 9n) + -3
36 + 56n = (5 * 7 + 9n * 7) + -3
36 + 56n = (35 + 63n) + -3

Reorder the terms:
36 + 56n = 35 + -3 + 63n

Combine like terms: 35 + -3 = 32
36 + 56n = 32 + 63n

Solving
36 + 56n = 32 + 63n

Solving for variable 'n'.

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

Add '-63n' to each side of the equation.
36 + 56n + -63n = 32 + 63n + -63n

Combine like terms: 56n + -63n = -7n
36 + -7n = 32 + 63n + -63n

Combine like terms: 63n + -63n = 0
36 + -7n = 32 + 0
36 + -7n = 32

Add '-36' to each side of the equation.
36 + -36 + -7n = 32 + -36

Combine like terms: 36 + -36 = 0
0 + -7n = 32 + -36
-7n = 32 + -36

Combine like terms: 32 + -36 = -4
-7n = -4

Divide each side by '-7'.
n = 0.5714285714

Simplifying
n = 0.5714285714

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