141-6x=30+21

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Solution for 141-6x=30+21 equation: 


Simplifying
141 + -6x = 30 + 21

Combine like terms: 30 + 21 = 51
141 + -6x = 51

Solving
141 + -6x = 51

Solving for variable 'x'.

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

Add '-141' to each side of the equation.
141 + -141 + -6x = 51 + -141

Combine like terms: 141 + -141 = 0
0 + -6x = 51 + -141
-6x = 51 + -141

Combine like terms: 51 + -141 = -90
-6x = -90

Divide each side by '-6'.
x = 15

Simplifying
x = 15

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