Solve for X using the matrices below.2A + 4B = −2XA = 6 −5 7 03 −4 and B = 0 7 8 0−4 −1.X =

Solve the system Ax=b, where A=\left[\begin{array}{ccc} 3&4\\ {5}&{6}\end{array}\right] and b=\left[\begin{array}{ccc} 5.2\\ {7}\end{array}\right]. What value is the first entry of x?

4b 2 −5b−6=−2

Solve each equation for x. (For each answer, enter an exact number.)(a)e6x + 2 − 4 = 0

Given that,Determine the 2 × 2 matrices X and Y satisfyingi. AX = B;ii. Y A = B. (6)

(08.02 MC)Rewrite x2 − 6x + 7 = 0 in the form (x − a)2 = b, where a and b are integers, to determine the a and b values.Group of answer choicesa = 4 and b = 3a = 3 and b = 2a = 2 and b = 1a = 1 and b = 4