42=1.4x

Solution for 42=1.4x equation:

Simplifying
42 = 1.4x

Solving
42 = 1.4x

Solving for variable 'x'.

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

Add '-1.4x' to each side of the equation.
42 + -1.4x = 1.4x + -1.4x

Combine like terms: 1.4x + -1.4x = 0.0
42 + -1.4x = 0.0

Add '-42' to each side of the equation.
42 + -42 + -1.4x = 0.0 + -42

Combine like terms: 42 + -42 = 0
0 + -1.4x = 0.0 + -42
-1.4x = 0.0 + -42

Combine like terms: 0.0 + -42 = -42
-1.4x = -42

Divide each side by '-1.4'.
x = 30

Simplifying
x = 30