7.4x-3.5=18.7

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Solution for 7.4x-3.5=18.7 equation: 


Simplifying
7.4x + -3.5 = 18.7

Reorder the terms:
-3.5 + 7.4x = 18.7

Solving
-3.5 + 7.4x = 18.7

Solving for variable 'x'.

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

Add '3.5' to each side of the equation.
-3.5 + 3.5 + 7.4x = 18.7 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + 7.4x = 18.7 + 3.5
7.4x = 18.7 + 3.5

Combine like terms: 18.7 + 3.5 = 22.2
7.4x = 22.2

Divide each side by '7.4'.
x = 3

Simplifying
x = 3

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