Answer:
56
x
−
88
Step-by-step explanation:
Answer:
5x+3
Step-by-step explanation:
first remove the parenthesis and
Solve by elimination ie eliminate x or y from the equations by performing operations on them.
first label the equations , to follow the process.
x - y = 5 ----------------(1)
x+ y = 3 ----------------(2)
If (1) and (2) are added then y will be eliminated.
(1) + (2) gives : 2x = 8 → x = 4
now substitute this value of x into either of the 2 equations and solve for y.
let x = 4 in (1) : 4 - y = 5 → -y = 1 → y = -1
check in (1) : 4-(-1) = 4+1 = 5
check in(2) : 4 - 1 = 3
So your answer is x = 4 , y = -1
Answer:
or 
Step-by-step explanation:
To find a fraction of a fraction simply multiply the numerators and denominators into another fraction:
Answer:
Choices 4 & 2
Step-by-step explanation:
-7x+14> -3x -6
-14. -14
-7x> -3x -20
+3x. +3x
-4x> -20
Divide eah side by negative four with gets u 5 but since you divided by a negative you have to flip the sign
x<5 instead of x>5
So 5 and 10 are greater than x making them the answers to the inequality
