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What is the equation of 5 over 8 x equals 30?
is it 5/8x or 5x/8 let me solve both ways for 5/8x = 30 then x = 1/48 for 5x/8 = 30 x = 48
5x - 5y equals -30 3x plus 4y equals 38?
Add the equations: 8x - y = 8 ie 8x - 8 = y so 5x - 5(8x - 8) = -30 which is 5x - 40x + 40 = -30 ie -35x = -70 making x = 2 and y = 8.
What is the solution to the proportion 8 over x 5 over 10 what is x-?
The solution to the proportion 8 over x 5 over 10 is that x is 16.
What is x if 8x over 15 is equal to 80?
8x / 15 = 80Multiply each side by 15:8x = 1,200Divide each side by 8:x = 150
What is the product x and -8?
x * -8 = -8x
Solve the proportion 3 over 8 equals x over 56?
3/8=x/56 168=8x 21=x
What is the equation of 5 over 8 x equals 30?
is it 5/8x or 5x/8 let me solve both ways for 5/8x = 30 then x = 1/48 for 5x/8 = 30 x = 48
5x - 5y equals -30 3x plus 4y equals 38?
Add the equations: 8x - y = 8 ie 8x - 8 = y so 5x - 5(8x - 8) = -30 which is 5x - 40x + 40 = -30 ie -35x = -70 making x = 2 and y = 8.
What percent of 8 is 5.2?
To solve this you have to set up a proportion. 5.2/8=x/100 Then you cross multiply to get 520=8x. Then you divide by 8 to attain an answer of 65, or 65%.
What is the solution to the proportion 8 over x 5 over 10 what is x-?
The solution to the proportion 8 over x 5 over 10 is that x is 16.
Evaluate the expression 8x-40 when x is 30?
8(30) - 40 = 240 - 40 = 200.
Subtract 6x-10 from 8x-8?
(8x - 8) - (6x - 10) = ?8x - 8 - 6x + 10 = ?8x - 6x + 10 - 8 = ?2x + 2 = ?The answer is (2x + 2)
What is the solution to the proportion 8 over x 5 over 10 what is x?
The solution to the proportion 8 over x and 5 over 10 can be solved and x = 16.
0.4 is 8 percent of what number?
To find the number that 0.4 is 8 percent of, you can set up a proportion. Let x represent the unknown number. The proportion can be written as 0.4/x = 8/100. Cross multiply to solve for x, which gives you 0.4 * 100 = 8x. Simplifying further, you get 40 = 8x. Dividing both sides by 8 gives you x = 5. Therefore, 0.4 is 8 percent of 5.
8x plus 8 equals 40 what is x?
8x + 8=40 8x=40-8 8x=32 x=32/8 x=4
What is the slope of 8x-7y equals 11?
8 over 7.
How do you solve 8x 120?
8x = 120divide the equation by 8 8x/8 = 120/8 x = 15
