6x-1.8=2x-7

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Solution for 6x-1.8=2x-7 equation:


Simplifying
6x + -1.8 = 2x + -7

Reorder the terms:
-1.8 + 6x = 2x + -7

Reorder the terms:
-1.8 + 6x = -7 + 2x

Solving
-1.8 + 6x = -7 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-1.8 + 6x + -2x = -7 + 2x + -2x

Combine like terms: 6x + -2x = 4x
-1.8 + 4x = -7 + 2x + -2x

Combine like terms: 2x + -2x = 0
-1.8 + 4x = -7 + 0
-1.8 + 4x = -7

Add '1.8' to each side of the equation.
-1.8 + 1.8 + 4x = -7 + 1.8

Combine like terms: -1.8 + 1.8 = 0.0
0.0 + 4x = -7 + 1.8
4x = -7 + 1.8

Combine like terms: -7 + 1.8 = -5.2
4x = -5.2

Divide each side by '4'.
x = -1.3

Simplifying
x = -1.3

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