0
Steps:
y - 7y + 6 = 30
-6y + 6 = 30
-6y + 6 - 6 = 30 - 6
-6y = 24
-6y / -6 = 24 / -6
y = -4
Check work:
-4 - 7(-4) + 6 = 30
-4 - (-28) + 6 = 30
-4 + 28 + 6 = 30
24 + 6 = 30
30 = 30
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
What is 10x plus 3y minus 4x minus 7y equals?
6x - 4y
How do you solve 7y plus 5 equals -9?
7y+5=-9... 7y must equal -14 therefore y must be -2
4xsquared plus xcubed plus 3x plus 7y plus 2xcubed is equal to?
4X2+X3+3X+7Y+2X3 can only be simplified to 3X3+4X2+3X+7Y, because X3 and 2X3 are the only like terms.
What is the point of intersection of the lines 5x plus 7y plus 29 equals 0 and 11x minus 3y minus 65 equals 0?
(4, -7)
What is the answer to 16 plus 7y-8?
That depends what you want it to equal at the end.
What is 10x plus 3y minus 4x minus 7y equals?
6x - 4y
What does 32-10x plus 7y equal?
If you mean: 32-10x+7y = 0 then as a straight line equation it is 7y = 10x-32
How do you solve 7y plus 5 equals -9?
7y+5=-9... 7y must equal -14 therefore y must be -2
4xsquared plus xcubed plus 3x plus 7y plus 2xcubed is equal to?
4X2+X3+3X+7Y+2X3 can only be simplified to 3X3+4X2+3X+7Y, because X3 and 2X3 are the only like terms.
What is 18 equals 39-7y equal -with the work shown?
18=39-7y minus 18 from both sides (0=21-7y) subtract 21 from both sides to get the variable and the number on opposite sides -21=-7y -21/-7y= ____ y= ___
What is the point of intersection of the lines 5x plus 7y plus 29 equals 0 and 11x minus 3y minus 65 equals 0?
(4, -7)
What is 4y-38 plus 7y-3y equal to?
8y - 38
What is the answer to 16 plus 7y-8?
That depends what you want it to equal at the end.
What is a plus 7y?
a + 7y
What is the commutative property of 23 plus 5x plus 7y minus x minus y minus 27?
The commutative property applies to TWO numbers at a time, and it applies either to addition or to multiplication. So, for example:23 + 5x = 5x + 23
What is 16 plus 7y - 8?
16+7y-8 = 7y+16-8 = 7y+8
How do you factor 49y squared minus z squared?
This is a difference of two sqaures. 49y2 - z2 = (7y - z)(7y + z)
