What is the value of t?
2
3
6
8

3

Step-by-step explanation:

In the given figure , we have a triangle with side lengths 3t, 4t , 7t+6.

Also, the perimeter of triangle is given to be 48 units.

 [Perimeter is the sum of all sides.]

Subtract 6 from both the sides , we get

Divide 14 from both the sides , we get

Hence, the value of t =3

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions