-141.51=-4.2-6.9x

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Solution for -141.51=-4.2-6.9x equation: 


Simplifying
-141.51 = -4.2 + -6.9x

Solving
-141.51 = -4.2 + -6.9x

Solving for variable 'x'.

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

Add '6.9x' to each side of the equation.
-141.51 + 6.9x = -4.2 + -6.9x + 6.9x

Combine like terms: -6.9x + 6.9x = 0.0
-141.51 + 6.9x = -4.2 + 0.0
-141.51 + 6.9x = -4.2

Add '141.51' to each side of the equation.
-141.51 + 141.51 + 6.9x = -4.2 + 141.51

Combine like terms: -141.51 + 141.51 = 0.00
0.00 + 6.9x = -4.2 + 141.51
6.9x = -4.2 + 141.51

Combine like terms: -4.2 + 141.51 = 137.31
6.9x = 137.31

Divide each side by '6.9'.
x = 19.9

Simplifying
x = 19.9

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