38 = 26x - 7x 38 = 19x (38/19) = x 2 = x
.740
8x - 22 = 2x + 28x - 2x - 22 = 2x - 2x + 26x - 22 = 26x - 22 + 22 = 2+ 226x = 24x = 24/6 = 4
26x = 156 Divide both sides of the equation by 26 to find the value of x: x = 6
26x + 9 = 699Subtract 9 from each side:26x = 690Divide each side by 26 :x = 690/26 = 26 and 14/690 = 26 and 7/345 = 26.5385 (rounded)
-25 - (-4) = -21
-25
(x2 + 26x +) : syntax error.x2 + 26x
25 - 4(4) = 25 - 16 = 9.
25 x 4 = 100
25
-4-21 equals -25.