Answer:
x = 5
Step-by-step explanation:
Here we can see SM and MT have equal sides.
Therefore, 2x + 3 should be equal to 4x - 7
So,
2x + 3 = 4x - 7
2x - 4x = -7 -3
-2x = -10
x = -10 / -2
x = 5
6? maybe 12 idk but its the best i could do
A standard equation follows the form Ax + By = C, so the answer is -0.81x + y = 25 just by subtracting the x term from both sides