Answer:
x = -5/7
Step-by-step explanation:
-3x+6-2(2x-1)=13
-3x + 6 -4x + 2 = 13
-7x + 8 = 13
-7x = 5
x = -5/7
you add the two numbers inside together then subtract it from 180 on all of them.
hope I helped
They are equal to each other
9x - 7 = 7x - 3
2x = 4, x = 2
Solution: x = 2
Hello there!
First, let's simplify our second ratio, 12:60.
They both can be divided by 12, so let's simplify.
1:5 to 5:m
This means 1:5 multiplied by 5 to get 5:m, so we need to multiply the "5" in 1:5 to get m.
5 x 5 = 25
m = 25
I hope this helps!