7(-3+5n)=154

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Solution for 7(-3+5n)=154 equation: 


Simplifying
7(-3 + 5n) = 154
(-3 * 7 + 5n * 7) = 154
(-21 + 35n) = 154

Solving
-21 + 35n = 154

Solving for variable 'n'.

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

Add '21' to each side of the equation.
-21 + 21 + 35n = 154 + 21

Combine like terms: -21 + 21 = 0
0 + 35n = 154 + 21
35n = 154 + 21

Combine like terms: 154 + 21 = 175
35n = 175

Divide each side by '35'.
n = 5

Simplifying
n = 5

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