4x+3.6+x=1.2

Add 4x and x.

5x+3.6=1.2

Subtract 3.6 from both sides of the equation.

5x=1.2-3.6

Subtract 3.6 from 1.2.

5x=-2.4

5x=-2.4

Divide each term in 5x=-2.4 by 5.

5×5=-2.45

Cancel the common factor of 5.

Cancel the common factor.

5×5=-2.45

Divide x by 1.

x=-2.45

x=-2.45

Divide -2.4 by 5.

x=-0.48

x=-0.48

Solve for x 4x+3.6+x=1.2