2.1=1.5y

Solution for 2.1=1.5y equation:

Simplifying
2.1 = 1.5y

Solving
2.1 = 1.5y

Solving for variable 'y'.

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

Add '-1.5y' to each side of the equation.
2.1 + -1.5y = 1.5y + -1.5y

Combine like terms: 1.5y + -1.5y = 0.0
2.1 + -1.5y = 0.0

Add '-2.1' to each side of the equation.
2.1 + -2.1 + -1.5y = 0.0 + -2.1

Combine like terms: 2.1 + -2.1 = 0.0
0.0 + -1.5y = 0.0 + -2.1
-1.5y = 0.0 + -2.1

Combine like terms: 0.0 + -2.1 = -2.1
-1.5y = -2.1

Divide each side by '-1.5'.
y = 1.4

Simplifying
y = 1.4