Answer:
23 -2x
Step-by-step explanation:
RS = 23 - 2x
ST = 9x - 5
RT = 67
RS = 23 - 2x ( The question is just to confuse you, it require no calculations. its a logical question.
Area = 16 × 21 × 1/2
= 168 m
your answer was right !!! keep on practice
5/8 nxnznsn Josh’s said McManus McDonald’s 789 week
Let’s do 3x - 8 ≤ 23 first.
You need to rearrange this so that x is on its own.
+8 to both sides
3x ≤ 31
/3 on both sides
x ≤ 31/3
Then the second, -4x + 26 ≥ 6
-26 from both sides
-4x ≥ -20
/-4 on both sides
x ≥ 5
So x is greater than or equal to 5, which can also be written as 5 ≤ x
And for the first one, x is less than or equal to 31/3, which can still be written as x ≤ 31/3, so your final answer is:
5 ≤ x ≤ 31/3