-2.5x+3.75=4.2

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Solution for -2.5x+3.75=4.2 equation: 


Simplifying
-2.5x + 3.75 = 4.2

Reorder the terms:
3.75 + -2.5x = 4.2

Solving
3.75 + -2.5x = 4.2

Solving for variable 'x'.

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

Add '-3.75' to each side of the equation.
3.75 + -3.75 + -2.5x = 4.2 + -3.75

Combine like terms: 3.75 + -3.75 = 0.00
0.00 + -2.5x = 4.2 + -3.75
-2.5x = 4.2 + -3.75

Combine like terms: 4.2 + -3.75 = 0.45
-2.5x = 0.45

Divide each side by '-2.5'.
x = -0.18

Simplifying
x = -0.18

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