Question

Solve for b2. A=1/2h(b1+b2)

Answer 1

A = \frac{hb_{1} }{2} +  \frac{hb_{2} }{2}  is the solution of this linear equation.

What in mathematics is a linear equation?

• There are only one or two variables in a linear equation. No variable can be multiplied by a number larger than one or used as the denominator of a fraction in a linear equation.
• All of the points fall on the same line when you identify the values that together make a linear equation true and plot those values on a coordinate grid.

Apply the distributive property.

A = $\frac{1}{2} . ( hb_{1} + hb_{2} )$

Apply the distributive property

A = $\frac{1}{2} ( hb_{1} ) + \frac{1}{2} hb_{2}$

Multiply $\frac{1}{2}( hb_{1} )$

combine h and 1/2

A =$\frac{h}{2} b_{1} + \frac{1}{2} ( hb_{2} )$

$A = \frac{hb_{1} }{2} + \frac{hb_{2} }{2}$

Learn more about linear equation

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