SOLUTION: With this problem 3x+7greater or equal to 4 and 2x - 5 greater or equal to -1 My answer was 3x is greater or equal to -3 and 2x is greater or equal to 4 can you please explain st

Algebra ->  Graphs -> SOLUTION: With this problem 3x+7greater or equal to 4 and 2x - 5 greater or equal to -1 My answer was 3x is greater or equal to -3 and 2x is greater or equal to 4 can you please explain st      Log On


   

Question 491318: With this problem 3x+7greater or equal to 4 and 2x - 5 greater or equal to -1 My answer was 3x is greater or equal to -3 and 2x is greater or equal to 4 can you please explain step by step
Answer by deborabr(181) About Me  (Show Source):
You can put this solution on YOUR website!
>/= this is representing the signal of greater or equal here but isn't signal exactly it should be this > with a underline in down ok
3x+7 >/= 4 and 2x-5 >/= -1
now solve the equation normally
3x+7 >/= 4
3x >/= 4-7 change the side and the signal of the single numbers to group they and calculate
3x >/= -3
x >/= -3/3 pass the number thar is dividing now multiplying
x >/= -1 all number like this "a/a" is equal 1
make the same with the other
2x-5 >/= -1
2x >/= -1+5 change the side and the signal of the single numbers to group they and calculate
2x >/= 4
x >/= 4/2 the number that multiplying pass dividing
x >/= 2