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Set up the equation and solve:
7y - 7 = -105 (next add 7 to each side of the equation)
7y = -98 (next divide both sides by 7 to solve for y)
y = -14 (solution)
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∙ 13y ago
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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 15y to the 8th power minus 7y to the 3rd power?
15y^8 - 7y^3 = y^3(15y^5 - 7)
Solve the equation 4x-7y equals 12 for y in terms of x then solve it for x in terms of y?
4x - 7y = 12-7y = -4x + 12y = (4/7)x - (12/7)======================4x - 7y = 124x = 7y + 12x = (7/4)x + 3
What is the solution to 10x-7y equals -1 and -2x-7y equals -25?
10x-7y=-110x+1=7y-2x -10x-1=-25-12x-1=-25-12x=-24x=-24/-12x=210(2)-7y=-120-7y=-121=7y21/7=yy=3
What is 3x plus 7y if x equals 6 y equals 4?
3x + 7y = 3*x + 7*y = 3*6 + 7*4 = 18 + 28 = 46
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)
65x - 7y equals 371 -11x plus 7y equals 7?
(7,12)
What is a common factor of 7y plus 105?
The GCF is 7.
What is 39-7y equals 18 equal?
39 - 7y = 18,-7y = 18 - 39-7y = -21-7y/-7 = -21/-7y = 3
What is the y intercept of x plus 7y equals 7?
x + 7y = 7 ⇒ 7y = -x + 7 ⇒ y = -x/7 + 1 ⇒ y intercept is 1.
7y-2 equals 14yplus 61?
y=-9 7y-2=14y+61 7y-2-7y=14y+61-7y -2=7y+61 -2-61=7y+61-61 -63=7y -63/7=7y/7 -9=y
What is the slope of 2x-7y equals 14?
2x-7y=14 2x-14=7y from this equation the slope is 2/7
What is 3x minus 7y equals -6 in slope intercept form?
y=mx+b y = 3/7x + 6/7 y equals three sevenths x plus six sevenths
What is 15y to the 8th power minus 7y to the 3rd power?
15y^8 - 7y^3 = y^3(15y^5 - 7)
Solve the equation 4x-7y equals 12 for y in terms of x then solve it for x in terms of y?
4x - 7y = 12-7y = -4x + 12y = (4/7)x - (12/7)======================4x - 7y = 124x = 7y + 12x = (7/4)x + 3
What is the solution to 10x-7y equals -1 and -2x-7y equals -25?
10x-7y=-110x+1=7y-2x -10x-1=-25-12x-1=-25-12x=-24x=-24/-12x=210(2)-7y=-120-7y=-121=7y21/7=yy=3
What is 3x plus 7y if x equals 6 y equals 4?
3x + 7y = 3*x + 7*y = 3*6 + 7*4 = 18 + 28 = 46
