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How can you get coefficients that are equal for y. 3x plus 5y equals 7 2x plus 15y equals 11?
Multiply the first equation by 3 to give 9x + 15y = 21
8x plus 3 equals 50. what does x equal?
8x + 3 = 50 8x = 47x = 47/8x= 5 and 7/8ths
What is the converse of if x equals 3 then 2x equals 6?
I believe the converse is: if 2x equals 6 then x equals 3 inverse: if x doesn't equal 3 then 2x doesn't equal 6 contrapositive: if 2x doesn't equal 6 then x doesn't equal 3
What is 7x plus 8 equals 10x minus 2?
7x + 8 = 10x - 2 ∴ 3x = 10 ∴ x = 10/3
What is 2X plus 4 equals 10?
2x + 4 = 10 2x = 10 - 4 = 6 2x = 6 x = 6/2 = 3
If 2 plus 3 equals 10 and 7 plus 2 equals 63 then what does 9 plus 7 equal?
144
If 2 plus 3 equals 10 and 7 plus 2 equals 63 the what does 9 plus 7 equal?
144
If 2 plus 3 equal 10 and 7 plus 2 equal 63 and 6 plus 5 equals 66 and 8 plus 4 equals 96 then what does 9 plus 7 equal?
35
What does x equal in the eqaution 2x plus 3 equals 10?
3.5
What does x plus 3 equal if 10 equals one - fifth x?
It equals 53.
What the expression x plus 10 is equal to when x equals 3?
If x = 3, then x + 10 would be 3 + 10, which is 13.
If 2 plus 3 equals 10 7 plus 2 equals 63 6 plus 5 equals 66 8 plus 4 equals 96 Then what does 9 plus 7 equal?
144
If 2 plus 3 equals 10 and 7 plus 2 equals 63 and 6 plus 5 equals 66 and 8 plus 4 equals 96 what does 9 plus 7 equal?
144
What does 10 - y equals 2y plus 3 equal?
It equals a simple linear equation in 'y'. Its solution is 7/3 .
If 7p plus 5q equals -3 find q when p equals 1?
Look at it this way: If p = 1, then 7p = 7. What plus 7 equals -3? Adding 7 to -10 would equal -3, so all we have to figure out is what times 5 would equal -10. 5 times -2 would equal -10 so q equals -2.
What does this equal 6z plus 28 equals 12z plus 10?
6z + 28 = 12z + 10 18 = 6z 3 = z
X to the power of 3 plus 1 equals -26 what is x to the power of 2 plus 1 equal?
10 ( x = -3)
