Remember, you can do anything to an equaiton as long as you do it to both sides
get x on one side
4x+10=6x
minus 4x from both sides
4x-4x+10=6x-4x
0+10=2x
10=2x
divide 2
5=x
Answer:
84
Step-by-step explanation:
The answer is C, one solution 0x+15.5y=144. Hope this helps!!
Answer:
23 males and 12 females
Step-by-step explanation:
x = # of females
y = # of males
x + y = 35
x + x + 11 = 35
2x + 11 =35 (SUBTRACT 11 FROM BOTH SIDES)
2x = 24 (DIVIDE BOTH SIDES BY 2)
x = 12 females
x + y =35
12 + y = 35 (SUBTRACT 12 FROM BOTH SIDES)
y = 23 males
23 males + 12 females = 35 students
Easy, 2 times 4/5 is 2/1 time 4/5 = 8/5 or 1 3/5