A.

3 (t+4) - 2 (2t+3) = -4

t = 10

Step-by-step explanation:

Distribute 3 into (t + 4) and also distribute - 2 into (2t + 3)

We have

3 x t + 3 x4 - 2 x 2t + - 2 x 3

Positive negative gives negative. So the sign at the right side changes to negative

3t + 12 - 4t - 6 = - 4

Rearrange the expression

3t - 4t + 12 - 6 = - 4

-1t + 6 = - 4

Subtract 6 from both sides

-1t + 6 - 6 = - 4 - 6

-1t = - 10

Divide both sides by - 1

-1t / -1 = - 10/-1

t = 10

t = 10

Step-by-step explanation:

Step 1: Use distributive property and expand your problem.

3t + 12 - 4t - 6 = - 4

Step 2: Next, simplify 3t + 12 - 4t - 6 into - t + 6 - t + 6 - t + 6.

-t + 6 = - 4

Step 3: Then you will have to regroup your terms.

6 - t = - 4

Step 4: you then subtract 6 from both sides.

-t = - 4 - 6

Step 5: Next, simplify - 4 - 6 to get - 10.

-t = - 10

Step 6: Lastly, multiply both sides by - 1 and you're done!

t = 10