Question

How to do contracting and solving equations in shapes

Answer 1

Respuesta:

An equation expresses the relationships between known (constant) and unknown (unknowns) values ​​and allows, through certain algebraic operations, to identify the value of the unknowns. The equations can be something purely mathematical, abstract, or they can be the representation of a concrete problem.

Explicación paso a paso:

Answer 2

Respuesta:

Friend here they do not speak this language much so I recommend you use a translator

Explicación paso a paso:

( ͡°ᴥ ͡° ʋ)Thank you