1.4+0.3x=0.7x-3.4

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Solution for 1.4+0.3x=0.7x-3.4 equation: 


Simplifying
1.4 + 0.3x = 0.7x + -3.4

Reorder the terms:
1.4 + 0.3x = -3.4 + 0.7x

Solving
1.4 + 0.3x = -3.4 + 0.7x

Solving for variable 'x'.

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

Add '-0.7x' to each side of the equation.
1.4 + 0.3x + -0.7x = -3.4 + 0.7x + -0.7x

Combine like terms: 0.3x + -0.7x = -0.4x
1.4 + -0.4x = -3.4 + 0.7x + -0.7x

Combine like terms: 0.7x + -0.7x = 0.0
1.4 + -0.4x = -3.4 + 0.0
1.4 + -0.4x = -3.4

Add '-1.4' to each side of the equation.
1.4 + -1.4 + -0.4x = -3.4 + -1.4

Combine like terms: 1.4 + -1.4 = 0.0
0.0 + -0.4x = -3.4 + -1.4
-0.4x = -3.4 + -1.4

Combine like terms: -3.4 + -1.4 = -4.8
-0.4x = -4.8

Divide each side by '-0.4'.
x = 12

Simplifying
x = 12

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