Question

need help with 3 algebra questions, will give best response if you answer correctly

Answer 1

for the first one use elimination method to get rid of the y...solve for x and then plug int the two values back to together.

Answer 2

second one... that's

Answer 3

That would be the easiest way to solve for the first one...elimination

Answer 4

so multiple 6 and 4 as normal but for the x's and y's you need to combine them using the exponential addition rule. like x^3x is x^3+1 x^4
same thing for y which is 7

Answer 5

so 2 is A

Answer 6

distribute the power of 3...