0.7x-4.5=0.4

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Solution for 0.7x-4.5=0.4 equation: 


Simplifying
0.7x + -4.5 = 0.4

Reorder the terms:
-4.5 + 0.7x = 0.4

Solving
-4.5 + 0.7x = 0.4

Solving for variable 'x'.

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

Add '4.5' to each side of the equation.
-4.5 + 4.5 + 0.7x = 0.4 + 4.5

Combine like terms: -4.5 + 4.5 = 0.0
0.0 + 0.7x = 0.4 + 4.5
0.7x = 0.4 + 4.5

Combine like terms: 0.4 + 4.5 = 4.9
0.7x = 4.9

Divide each side by '0.7'.
x = 7

Simplifying
x = 7

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