Step-by-step explanation:
If Q is the midpoint of PR
Then PQ + QR = PR
(6x + 25) + (16 - 3x)
group the same terms and add them
(6x - 3x) + (25 + 16)
Hence PR = (3x + 41)
But to find the value of PR....If Q is the midpoint....then PQ = QR...since they are both half lengths of PR;
; 6x + 25 = 16 - 3x
; 6x + 3x = 16 - 25...;9x = -9
Hence the value of...x = -1
Then substitute the value of x into the equation of PR....3x + 41
;3(-1) + 41
;-3 + 41
Hence PR = 38
12
Please go on my acc and help
Answer:
360
Step-by-step explanation:
- 3/4a - 16 = 2/3a + 14 ⇒ collect like terms
- 3/4a - 2/3a = 14 + 16 ⇒ bring the fractions to same denominator
- 9/12a - 8/12a = 30 ⇒ simplify fraction
- 1/12a = 30 ⇒ multiply both sides by 12
- a = 30*12
- a = 360 ⇒ answer
Answer:
768
Step-by-step explanation:
Answer:
x = 112
Step-by-step explanation:
1/8x + 2 = 16
Subtract 2 from both sides
1/8x = 14
Multiply both sides by 8
x = 112
