26x = 156
Divide both sides of the equation by 26 to find the value of x:
x = 6
38 = 26x - 7x 38 = 19x (38/19) = x 2 = x
12*13=156
x2+26x = 68 Completing the square: (x+13)2-169-68 = 0 (x+13)2-237 = 0 x+13 = -/+ sq rt 237 x = -13-/+ sq rt 237
y=2x/6 26=2x/6 26x6=156. 156/2=78. x=78
There are 3 feet in 1 yard, so 156 yards equals 156 x 3 feet, which is 468 feet.
26x-4 = 25 +4 +4 26x = 29 x= 29/26 or 1.115...
38 = 26x - 7x 38 = 19x (38/19) = x 2 = x
12 x 13 = 156
x2+26x = 68 x2+26x-68 = 0 (x+13)2-68 = 0 (x+13)2-169-68 = 0 x+13 = +/- the square root of 237 x = -13 +/- the square root of 237
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)
156 / 15 = 10.4 10.4 x 15 = 156
An equation is a statement, and is never 'equal to' a number.Here are a few equations that all have the solution [x = 23] :x + 3 = 26x - 7 = 165x + 7 = x + 99x2 - 26x + 69 = 0x (26 - x) = 69
12 x 12 = 144 144 + 12 = 156
x2 + 26x + 48 = (x + 24)(x + 2)
39 x 4 = 156
1 x 156, 2 x 78, 3 x 52, 4 x 39, 6 x 26, 12 x 13.
12*13=156