7(4n-1)-3=143

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Solution for 7(4n-1)-3=143 equation:


Simplifying
7(4n + -1) + -3 = 143

Reorder the terms:
7(-1 + 4n) + -3 = 143
(-1 * 7 + 4n * 7) + -3 = 143
(-7 + 28n) + -3 = 143

Reorder the terms:
-7 + -3 + 28n = 143

Combine like terms: -7 + -3 = -10
-10 + 28n = 143

Solving
-10 + 28n = 143

Solving for variable 'n'.

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

Add '10' to each side of the equation.
-10 + 10 + 28n = 143 + 10

Combine like terms: -10 + 10 = 0
0 + 28n = 143 + 10
28n = 143 + 10

Combine like terms: 143 + 10 = 153
28n = 153

Divide each side by '28'.
n = 5.464285714

Simplifying
n = 5.464285714

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