Find the solution:
16x-18=2y
4x+9=y

x=
y=

and

Step-by-step explanation:

A system of linear equations is a set of (linear) equations that have more than one unknown. The unknowns appear in several of the equations, but not necessarily in all of them. What these equations do is relate the unknowns to each other.

We need to find the solution of the follow equations:

and

First, we divided by 2 the equation

We obtain

Equating both equations

Let's clear x

Substituting the value of x in the second equation

.

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step-by-step explanation: