4.2+2.8x=-1.2x+8.2

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Solution for 4.2+2.8x=-1.2x+8.2 equation:


Simplifying
4.2 + 2.8x = -1.2x + 8.2

Reorder the terms:
4.2 + 2.8x = 8.2 + -1.2x

Solving
4.2 + 2.8x = 8.2 + -1.2x

Solving for variable 'x'.

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

Add '1.2x' to each side of the equation.
4.2 + 2.8x + 1.2x = 8.2 + -1.2x + 1.2x

Combine like terms: 2.8x + 1.2x = 4x
4.2 + 4x = 8.2 + -1.2x + 1.2x

Combine like terms: -1.2x + 1.2x = 0.0
4.2 + 4x = 8.2 + 0.0
4.2 + 4x = 8.2

Add '-4.2' to each side of the equation.
4.2 + -4.2 + 4x = 8.2 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + 4x = 8.2 + -4.2
4x = 8.2 + -4.2

Combine like terms: 8.2 + -4.2 = 4
4x = 4

Divide each side by '4'.
x = 1

Simplifying
x = 1

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