Solve 45=1/2h(4+5)

$$45 = \frac { 1 } { 2 } h ( 4 + 5 )$$

Solve for h

$$h=10$$

Steps for Solving Linear Equation

Add 4 and 5 to get 9.

$$45=\frac{1}{2}h\times 9$$

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

$$45=\frac{9}{2}h$$

Swap sides so that all variable terms are on the left hand side.

$$\frac{9}{2}h=45$$

Multiply both sides by \frac{2}{9}, the reciprocal of \frac{9}{2}.

$$h=45\times \frac{2}{9}$$

Express 45\times \frac{2}{9} as a single fraction.

$$h=\frac{45\times 2}{9}$$

Multiply 45 and 2 to get 90.

$$h=\frac{90}{9}$$

Divide 90 by 9 to get 10.

$$h=10$$