Solve the given system of linear equations. 5. 3x1 + 10x2 = 6 2x1 + 10x2 = 9 6. 7x1 + 4x2 = 5 5x1 + 3x2 = 2 7. x2 + 3x3 = 4 5x1 + 5x2 + 4x3 = 2 x1 + x2 + x3 = 2 8. x1 = 2 −2x1 + x2 = 3 5x1 − 4x2 + x3 = 2

both equations and proportions are better.

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~