4x=2.8x+8.4

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Solution for 4x=2.8x+8.4 equation: 


Simplifying
4x = 2.8x + 8.4

Reorder the terms:
4x = 8.4 + 2.8x

Solving
4x = 8.4 + 2.8x

Solving for variable 'x'.

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

Add '-2.8x' to each side of the equation.
4x + -2.8x = 8.4 + 2.8x + -2.8x

Combine like terms: 4x + -2.8x = 1.2x
1.2x = 8.4 + 2.8x + -2.8x

Combine like terms: 2.8x + -2.8x = 0.0
1.2x = 8.4 + 0.0
1.2x = 8.4

Divide each side by '1.2'.
x = 7

Simplifying
x = 7

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