Solve 2*(-1.2)+4*0.6+3*x/2+4+3=-0.5

$$\frac{ 2 \times (-1.2)+4 \cdot 0.6+3 \cdot x }{ 2+4+3 } = -0.5$$

Solve for x

$$x=-1.5$$

Steps for Solving Linear Equation

Multiply 2 and -1.2 to get -2.4.

$$\frac{-2.4+4\times 0.6+3x}{2+4+3}=-0.5$$

Multiply 4 and 0.6 to get 2.4.

$$\frac{-2.4+2.4+3x}{2+4+3}=-0.5$$

Add -2.4 and 2.4 to get 0.

$$\frac{3x}{2+4+3}=-0.5$$

Add 2 and 4 to get 6.

$$\frac{3x}{6+3}=-0.5$$

Add 6 and 3 to get 9.

$$\frac{3x}{9}=-0.5$$

Divide 3x by 9 to get \frac{1}{3}x.

$$\frac{1}{3}x=-0.5$$

Multiply both sides by 3, the reciprocal of \frac{1}{3}.

$$x=-0.5\times 3$$

Multiply -0.5 and 3 to get -1.5.

$$x=-1.5$$