0.4x+0.7=4.3

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Solution for 0.4x+0.7=4.3 equation: 


Simplifying
0.4x + 0.7 = 4.3

Reorder the terms:
0.7 + 0.4x = 4.3

Solving
0.7 + 0.4x = 4.3

Solving for variable 'x'.

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

Add '-0.7' to each side of the equation.
0.7 + -0.7 + 0.4x = 4.3 + -0.7

Combine like terms: 0.7 + -0.7 = 0.0
0.0 + 0.4x = 4.3 + -0.7
0.4x = 4.3 + -0.7

Combine like terms: 4.3 + -0.7 = 3.6
0.4x = 3.6

Divide each side by '0.4'.
x = 9

Simplifying
x = 9

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