0.7x+1.2=0.4x

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Solution for 0.7x+1.2=0.4x equation:


Simplifying
0.7x + 1.2 = 0.4x

Reorder the terms:
1.2 + 0.7x = 0.4x

Solving
1.2 + 0.7x = 0.4x

Solving for variable 'x'.

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

Add '-0.4x' to each side of the equation.
1.2 + 0.7x + -0.4x = 0.4x + -0.4x

Combine like terms: 0.7x + -0.4x = 0.3x
1.2 + 0.3x = 0.4x + -0.4x

Combine like terms: 0.4x + -0.4x = 0.0
1.2 + 0.3x = 0.0

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 0.3x = 0.0 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 0.3x = 0.0 + -1.2
0.3x = 0.0 + -1.2

Combine like terms: 0.0 + -1.2 = -1.2
0.3x = -1.2

Divide each side by '0.3'.
x = -4

Simplifying
x = -4

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