3(2x-1.4)=7x-4.2

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Solution for 3(2x-1.4)=7x-4.2 equation:


Simplifying
3(2x + -1.4) = 7x + -4.2

Reorder the terms:
3(-1.4 + 2x) = 7x + -4.2
(-1.4 * 3 + 2x * 3) = 7x + -4.2
(-4.2 + 6x) = 7x + -4.2

Reorder the terms:
-4.2 + 6x = -4.2 + 7x

Add '4.2' to each side of the equation.
-4.2 + 4.2 + 6x = -4.2 + 4.2 + 7x

Combine like terms: -4.2 + 4.2 = 0.0
0.0 + 6x = -4.2 + 4.2 + 7x
6x = -4.2 + 4.2 + 7x

Combine like terms: -4.2 + 4.2 = 0.0
6x = 0.0 + 7x
6x = 7x

Solving
6x = 7x

Solving for variable 'x'.

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

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

Combine like terms: 6x + -7x = -1x
-1x = 7x + -7x

Combine like terms: 7x + -7x = 0
-1x = 0

Divide each side by '-1'.
x = 0

Simplifying
x = 0

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