4x+2.4-2.1x=.7x-1.8

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Solution for 4x+2.4-2.1x=.7x-1.8 equation: 


Simplifying
4x + 2.4 + -2.1x = 0.7x + -1.8

Reorder the terms:
2.4 + 4x + -2.1x = 0.7x + -1.8

Combine like terms: 4x + -2.1x = 1.9x
2.4 + 1.9x = 0.7x + -1.8

Reorder the terms:
2.4 + 1.9x = -1.8 + 0.7x

Solving
2.4 + 1.9x = -1.8 + 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.
2.4 + 1.9x + -0.7x = -1.8 + 0.7x + -0.7x

Combine like terms: 1.9x + -0.7x = 1.2x
2.4 + 1.2x = -1.8 + 0.7x + -0.7x

Combine like terms: 0.7x + -0.7x = 0.0
2.4 + 1.2x = -1.8 + 0.0
2.4 + 1.2x = -1.8

Add '-2.4' to each side of the equation.
2.4 + -2.4 + 1.2x = -1.8 + -2.4

Combine like terms: 2.4 + -2.4 = 0.0
0.0 + 1.2x = -1.8 + -2.4
1.2x = -1.8 + -2.4

Combine like terms: -1.8 + -2.4 = -4.2
1.2x = -4.2

Divide each side by '1.2'.
x = -3.5

Simplifying
x = -3.5

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