Answer:
0 <x> 18
Step-by-step explanation:
Step 1 :
Equation at the end of step 1 :
(4 • (x - 9) + 6) - 42 > 0
Step 2 :
Step 3 :
Pulling out like terms :
3.1 Pull out like factors :
4x - 72 = 4 • (x - 18)
Equation at the end of step 3 :
4 • (x - 18) > 0
Step 4 :
4.1 Divide both sides by 4
Solve Basic Inequality :
4.2 Add 18 to both sides
x > 18
Answer: 389 is the square root.
Note the equal sign. What you do to one side, you do to the other. Isolate the p. Do the opposite of PEMDAS.
first, subtract 5r from both sides
2p + 5r (-5r) = q (-5r)
2p = q - 5r
Next, divide 2 from both sides
(2p)/2 = (q - 5r)/2
p = (q/2) - (2.5r) is your answer
hope this helps
Answer:
Step-by-step explanation:
4x+y=14
x-2y=8
then;
x=8-2y
substitute;
4(8-2y)+8-2y=14
32-8y+8-2y=14
40-10y=14
26=10y
y=2.6 , work out 4x+2.6=14 to get x