Question

Is t= -1 is a solution of the equation 2t+7+t=t+5


yes or no​

Answer 1

Answer:

yes, t =-1 is solution if the equation

Step-by-step explanation:

See, here we have the equation:

2t+7+t = t+5

and we have value if t = -1

so replacing t by -1 in the equation :

2×(-1 ) +7+(-1) = -1 + 5

-3+7=4

4 = 4

since RHS=LHS SO IT IS VERIFIED

AND T= -1 is the solution

HOPE IT WILL BE HELPFUL !!

Answer 2

✩ The given equation is : 2t + 7 + t = t + 5

Given value of t = -1

Now,putting the value of t in the equation ,we get

➪ 2×(-1) +7 +(-1) = (-1) + 5

➪ -2 + 7 - 1 = 4

➪ -3 + 7 = 4

➪ 4 = 4

RHS = LHS

Hence proved