3x+y=8
y=8-3x
5x+3(8-3x)=8
5x+24-9x=8
-4x+24=8
-4x=-16
x=4
5x+3y=8
5(4)+3y=8
20+3y=8
3y=-12
Y=-4
5x+3y=8
5(4)+3(-4)=8
20+-12=8
8=8
Answer:
X = 9 or 1/3
Step-by-step explanation:
Explanation given in attachment in order to well articulate the logarithm sign.
Note addition in logarithm means multiplication.
The logarithm of a number the same as the base is 1.
Answer:
Step-by-step explanation:
y + 29 = 3(x+6)
y + 29 = 3x + 18
y = 3x - 11
Answer:
sorrry im no good at math but maybe u can use khan academy
Step-by-step explanation:
Answer:
the correct answer for number 3 is 13 because 3*13 is 39
the correct answer for number is 28
