1) 2(x + 3) = x - 4

2) 4(5x-2)=2(9x+3)

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.