0
Therefore, y = 4
7 + 2y = 15
7-7 + 2y = 15-7 Subtract 7 from both sides
2y = 8 Divide by 2 to get y alone
2y/2 = 8/2
y = 4
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What is 7 plus 2y equals 15?
7+2y=15subtract 7 from each side of the equal sign2y=8divide each side by 2y=4
What is 3x equals 2y plus 7 in standard form?
3x + 2y = 7
How do you work out x plus 2y equals 7?
x+2y = 7 2y = -x+7 y = -0.5x+3.5
What are the values of x and y in the equation 3x plus 2y equals 5x plus 2y equals 7 show work?
If: 3x+2y = 5x+2y = 7 which is the same as 7 = 7 = 7 Then: 3x+2y = 7 and 5x+2y = 7 Subtracting equations: x = 0 Therefore by substitution: x = 0 and y = 3.5
3x equals 2y plus 7 in standard form?
3x-2y-7=0
What is 7 plus 2y equals 15?
7+2y=15subtract 7 from each side of the equal sign2y=8divide each side by 2y=4
Find the slope of the line of 2x plus 2y equals 7?
The slope of the line of 2x plus 2y equals 7 is (7/2x - 1).
What is 3x equals 2y plus 7 in standard form?
3x + 2y = 7
How do you work out x plus 2y equals 7?
x+2y = 7 2y = -x+7 y = -0.5x+3.5
What is the answer to 2y plus 15 plus 7?
It is 2y + 22 = 2(y + 11)
What are the values of x and y in the equation 3x plus 2y equals 5x plus 2y equals 7 show work?
If: 3x+2y = 5x+2y = 7 which is the same as 7 = 7 = 7 Then: 3x+2y = 7 and 5x+2y = 7 Subtracting equations: x = 0 Therefore by substitution: x = 0 and y = 3.5
3x equals 2y plus 7 in standard form?
3x-2y-7=0
How do you put 3x equals 2y plus 7 in standard form?
3x = 2y + 7 The standard form is: 3x - 2y - 7 = 0
What are the exact values of x and y when 3x plus 2y equals 5x plus 2y equals 7?
If: 3x+2y = 5x+2y = 7 Then: 3x+2y = 7 and 5x+2y = 7 Subtract the 1st equation from the 2nd equation: 2x = 0 or x = o By substitution: x = 0 and y = 3.5
The addition method for x plus y equals 8 and -x plus 2y equals 7?
Add the two equations: x + y - x + 2y = 8 + 7 ie 3y = 15 so y = 5 making x = 3.
X plus 2y equals 8 2x plus y equals 7?
Sum Numb!
3x plus 2y equals 7 2x plus 4y equals 18?
(-1, 5)
