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6 - 7x = 24 - 21x
Subtract 6 from both sides:
- 7x = 18 - 21x
Add 21x to both sides:
14x = 18
Divide both sides by 14:
x = 18/14 = 9/7
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∙ 14y ago
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Is x equals 3 a solution of x-7 equals 4?
no.. x equals 11
X equals ab where a equals 21 and b equals 37 what is the answer to x?
x = ab x = 21*37 x = 777
What is the difference between x equals 3 and x equals equals 3?
The second would suggest that x equals the string "=3".
What is the answer to 15 plus X equals 28 X equals what?
x = 13
X varies directly with y and inversely with z x equals 0.12 when y equals 12 and z equals 2 Find x when y equals 1200 and z equals 1?
x = 24
How do you solve 67x equals -35-12?
x = -(47/67), or -0.7015
You sat an exam worth 67percent of the overall mark you got 58percent in the coursework which is worth 33percent of the mark How much do you have to get in your exam to achieve an overall grade of 40?
.67x + .33(58) = 40 .67x + 19.14 = 40 .67x = 20.86 x = (20.86 / .67) x = 31.13433
What is the x-intercept and y-intercept of 7x plus 4 equals -6?
7x + 4 = - 67x = - 10x = - 10/7X-intercept: x = - 10/7There is no y-intercept. The graph is a straight vertical line passing through the point x=-10/7.It's parallel to the y-axis, so it never intercepts the y-axis.
Find -x when x equals 35?
If x equals 35, then -x equals -35.
X equals 6 equals x equals 5 plus x equals 13 plus x equals 20?
x=6=x=5+x=13+x=20 x cannot = x+5. This question has no answer.
If x plus 3 equals 11 then x equals?
x equals 8
What algebraic property is 8 equals x and x equals y?
Transitive property: If 8 equals x and x equals y, then 8 equals y.
Is x equals 3 a solution of x-7 equals 4?
no.. x equals 11
2x equals 28 x equals?
x equals 14
Does x times x equal 2x?
No, x + x equals 2x. x times x equals x2. (x times x equals x squared.)
If x equals 9 x equals?
If x=9, x=9
When you solve for x what is x plus 13 equals 22?
X +13 equals 22, X equals nine
