It is: x = 1.2
It is a linear equation in x. 10x = 7x + 15 3x = 15 x = 5
That depends entirely on the value of x.
If: 10x+7 = 5x+22 Then: 10x-5x = 22-7 And: 5x = 15 So: x = 3
9 degrees
10x + 3 = 15 10x = 15 - 3 10x = 12 x = 1.2
It is: x = 1.2
It is a linear equation in x. 10x = 7x + 15 3x = 15 x = 5
That depends entirely on the value of x.
If: 10x+7 = 5x+22 Then: 10x-5x = 22-7 And: 5x = 15 So: x = 3
9 degrees
15
it equals 15
10x-7y = -6 5x+7y = 81 Add both equations to eliminate y: 15x = 75 Divide both sides by 15 to find the value of x: x = 5 Substitute the value of x into the original equations to find the value of y: Therefore: x = 5 and y = 8
10x+15 = 7x-21 10x-7x = -21-15 3x = -36 x = -12 Which is the solution to the above equation when simplified.
-15-3x=6-10x -15=6-7x -21=7x x=3
It is an equation and the value of n is 6