5x=11y
5x-y equals 18 = -13
[5x+13]
5x + 4 = 10x - 5 10x - 5x = 4 + 5 5x = 9 x = 1.8
If y equals 5x-15 and x equals 1 then the value of y comes out to be -10. So y equals 5x-15 is -10.
Yes.
What is the answer to 2x - 5x plus 6.3 equals -14.4?
5x=10 5x/5=10/5 x=2
45-5x = 5x+55 -5x-5x = 55-45 -10x = 10 x = -1
4x-7=5x-2 x=-5
Multiply the bottom equation by -1
-43