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Subjects>Math>Math & Arithmetic

What is 7 plus 2y equals 15?

Anonymous

∙ 15y ago

Updated: 9/17/2023

7+2y=15
subtract 7 from each side of the equal sign
2y=8
divide each side by 2
y=4

Wiki User

∙ 15y ago

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7 plus 2y equals 15?

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

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

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