4.2=3.5x

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Solution for 4.2=3.5x equation:


Simplifying
4.2 = 3.5x

Solving
4.2 = 3.5x

Solving for variable 'x'.

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

Add '-3.5x' to each side of the equation.
4.2 + -3.5x = 3.5x + -3.5x

Combine like terms: 3.5x + -3.5x = 0.0
4.2 + -3.5x = 0.0

Add '-4.2' to each side of the equation.
4.2 + -4.2 + -3.5x = 0.0 + -4.2

Combine like terms: 4.2 + -4.2 = 0.0
0.0 + -3.5x = 0.0 + -4.2
-3.5x = 0.0 + -4.2

Combine like terms: 0.0 + -4.2 = -4.2
-3.5x = -4.2

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

Simplifying
x = 1.2

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