Solve x=(4.0)(3*0)+1/2(1.0)(3.0)^2

$$x = ( 4.0 ) ( 3 \cdot 0 ) + \frac { 1 } { 2 } ( 1.0 ) ( 3.0 ) ^ { 2 }$$

Solve for x

$$x = \frac{9}{2} = 4\frac{1}{2} = 4.5$$

Steps for Solving Linear Equation

Multiply 4 and 3 to get 12.

$$x=12\times 0+\frac{1}{2}\times 1\times 3^{2}$$

Multiply 12 and 0 to get 0.

$$x=0+\frac{1}{2}\times 1\times 3^{2}$$

Multiply \frac{1}{2} and 1 to get \frac{1}{2}.

$$x=0+\frac{1}{2}\times 3^{2}$$

Calculate 3 to the power of 2 and get 9.

$$x=0+\frac{1}{2}\times 9$$

Multiply \frac{1}{2} and 9 to get \frac{9}{2}.

$$x=0+\frac{9}{2}$$

Add 0 and \frac{9}{2} to get \frac{9}{2}.

$$x=\frac{9}{2}$$

Assign x

$$x≔\frac{9}{2}$$