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What is x in 2x-7 equals 55?
The answer overall is 31, but if you want to see how I got there, then look below, but you don't have to if you're in a hurry.So we have: 2x-7=55We add 7 to both sides: +7 +72x=62And then we just divide both sides by 2: /2 /2x=31Sorted!!!:)
What does x stand for 16-x equals 9?
7
What is a polygon that has 15 sides?
A pentadecagon* has fifteen sides.* See Related links below.
How do you compare and contrast a trapezoid and a parallelogram?
To compare, they both have a set of parellel sides and they each have four sides t its shape. To contrast, a trapezoid only has two sides with the same length, while a parellelogram has two sets of equal sides. * * * * * A trapezoid need not have any sides of equal length: only an isosceles one does. For a very crude graphic, see below (ignoring the dots that are just for spacing): ______ |...........\ |______\
Is 30 the solution of the equation x -14 equals 17?
No. x-14 = 17 means x = 31. Add 14 to both sides of the equation to see this.
