Since you did hours instead of minutes it would be 5.15
If you were asking for minutes it is 315.
8/(2x -2) = 14/(3x)
Cross multiply
24x = 28x - 28
Simplify. Isolate the x
24x (-28x) = 28x (-28x) - 28
24x - 28x = -28
-4x = -28
-4x/-4 = -28/-4
x = 6
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(x-10)/5 = 39/15
Cross multiply
15(x - 10) = 39(5)
Simplify
15x - 150 = 195
Isolate the x
15x - 150 (+150) = 195 (+150)
15x = 345
15x/15 = 345/15
x = 23
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(x + 4)/6 = (2x + 4)/9
Multiply 6 to both sides & 9 to both sides
9(x + 4) = 6(2x + 4)
Distribute 9 to x and 4, and 6 to 2x and 4
9x + 36 = 12x + 24
Isolate the x.
9x (-12x) + 36 (-36) = 12x (-12x) + 24 (-36)
9x - 12x = 24 - 36
-3x = -12
Isolate the x. divide -3 from both sides
-3x/-3 = -12/-3
x = -12/-3
x = 4
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hope this helps
Answer:
60%
Step-by-step explanation:
A 40% discount means that 40% will be off, meaning you won't have to pay 40% of the original price. Therefore, you only pay 60% of the original price (100% - 40% = 60%).
Answer:
if its Simplifying you have
Subtract 6x from 2x = −4x − 3.5y +7
if its not simplifying just tell me I will help as fast as I can
Step-by-step explanation:
Answer:
postive/negative
Step-by-step explanation: