Answer:
x=(c-b)/3
Step-by-step explanation:
we have
3x+b=c
Solve for x
That means -----> Clear variable x
Subtract b both sides
3x+b-b=c-b
3x=c-b
Divide by 3 both sides
x=(c-b)/3
Answer:
x=10
Step-by-step explanation:
h(x)= 6x= 60
6x/6= 60/6
x= 10
Answer:
70 degrees
Step-by-step explanation:
Complementary angles sum up to 90.
To find the larger angle, you find the total of the values in the ratio, divide the larger value of the ratio by the total and multiply it by 90.
(7/7+2)×90=7/9×90
=7×10
=70
OR
Write an equation:
7x+2x=90
9x=90
x=10
Then multiply x by the larger value.
7x=7 (10)=70
Subtract 3x
2y=-3x+8
Divide by 2
Y=-3/2x+4
Answer: The answer is -9.
Step-by-step explanation: