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Best Answer
x+7 = 2x
2x = x+7
2x-x = 7
x = 7
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∙ 12y agoThis answer is:
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∙ 13y agoIt is a linear equation in one variable, x.
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If x equals 4 then 2x plus 7 equals?
If x=4 then 2x+7 =
What is -7 plus 2x equals x plus 8?
-7 +2x = x + 8 2x - x = 7 + 8 x = 15
What is 2x plus 8 plus x equals 2x plus 15?
X=7
What does the x equal in the problem 2x equals x plus 7?
It equals 7 since 2x = 7+x where 2 has 2x but 7 is one x because there is only one x . So it is 7.
2x plus 1 equals 7. what's x equals?
x = 3
Related questions
If x equals 4 then 2x plus 7 equals?
If x=4 then 2x+7 =
What is -7 plus 2x equals x plus 8?
-7 +2x = x + 8 2x - x = 7 + 8 x = 15
What is 2x plus 8 plus x equals 2x plus 15?
X=7
What does the x equal in the problem 2x equals x plus 7?
It equals 7 since 2x = 7+x where 2 has 2x but 7 is one x because there is only one x . So it is 7.
X plus 2x plus 5 equals x plus 19 what is x?
7
2x plus 7 plus 2x equals 23?
2x + 7 + 2x = 23 4x + 7 = 23 4x = 16 x = 16/4 x = 4
2x plus 1 equals 7. what's x equals?
x = 3
If 4x minus 7 equals 2x plus 5 what is x?
4x - 7 = 2x + 5 2x - 7 = 5 2x = 12 x = 6.
Solve 2x plus 3 equals 7?
2x+3 = 7 2x = 7-3 2x = 4 x = 2
What is the answer for this algebra problem 2x plus 2-2x plus 2 plus 3x-9 equals x plus 9?
x = 7
What is 7x-2x equals 7 plus -2x?
It is an equation and the value of x is 1
What is x when f of x equals -7 and f of x is defined to be 2x plus 8?
f(x) = 2x + 8 f(x) = -7 → 2x + 8 = -7 → 2x = -15 → x = -7½ = -7.5
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