x=25
Improved Answer:-If: 20x+27 = 143Then: x = 5.8
It has one double solution.
-32
-3/2
16 plus 27 equals 43.
It is an equation and the value of x is -3
27
56
6x-14x+16=27+11 answer: 4
Improved Answer:-If: 20x+27 = 143Then: x = 5.8
27
Presumably this is a simultaneous equation in the form of: -4x+3y = 27 -2x+y = -1 Multiply all terms of the bottom equation by 2: -4x+3y = 27 -4x+2y = -2 Subtract the bottom equation from the top equation remembering that a - - is equal to a + Meaning that -4x - -4x = 0 and 27 - -2 = 29: So y will = 29 Substitute the value of y into the original equations to find the value of x Therefore: x = 15 and y = 29
The value of x is -4
2 squared is 4 3 cubed is 27 27 plus 4 is 31
It has one double solution.
x = 5 or x = 6
Yes.