Question

(2) ) -u+v-w=0 u-2w-3=0 -5w=1

Solution

Verificación de expertos

4.3 (167 Votos)

Paulo Mestre · Tutor por 5 anos

Resposta

To solve the system of equations, we can use the method of substitution or elimination. Let's solve it using the elimination method.First, let's isolate one variable in one of the equations. We can start with the third equation:

Dividing both sides by -5, we get:

Now, substitute this value of

into the other two equations:

Simplifying these equations, we have:

Now, let's solve the first equation for

Substituting this value of

into the second equation, we have:

Simplifying further, we get:

Adding

to both sides, we have:

Now, substitute this value of

back into the equation for

Simplifying, we get:

Therefore, the solution to the system of equations is: