7(3-4)=12n-19

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Solution for 7(3-4)=12n-19 equation:


Simplifying
7(3 + -4) = 12n + -19

Combine like terms: 3 + -4 = -1
7(-1) = 12n + -19

Multiply 7 * -1
-7 = 12n + -19

Reorder the terms:
-7 = -19 + 12n

Solving
-7 = -19 + 12n

Solving for variable 'n'.

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

Add '-12n' to each side of the equation.
-7 + -12n = -19 + 12n + -12n

Combine like terms: 12n + -12n = 0
-7 + -12n = -19 + 0
-7 + -12n = -19

Add '7' to each side of the equation.
-7 + 7 + -12n = -19 + 7

Combine like terms: -7 + 7 = 0
0 + -12n = -19 + 7
-12n = -19 + 7

Combine like terms: -19 + 7 = -12
-12n = -12

Divide each side by '-12'.
n = 1

Simplifying
n = 1

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