Answer :
A. add x, subtract 1, divide by 4
D. subtract 3x, subtract 4, divide by -4
Step-by-step-explanation : Further explanation
![\mathrm{Subtract\:}1\mathrm{\:from\:both\:sides}\\1+3x-1=-x+4-1\\Simplify\\3x=-x+3\\\mathrm{Add\:}x\mathrm{\:to\:both\:sides}\\3x+x=-x+3+x\\Simplify\\4x=3\\\mathrm{Divide\:both\:sides\:by\:}4\\\frac{4x}{4}=\frac{3}{4}\\x=\frac{3}{4}](https://tex.z-dn.net/?f=%5Cmathrm%7BSubtract%5C%3A%7D1%5Cmathrm%7B%5C%3Afrom%5C%3Aboth%5C%3Asides%7D%5C%5C1%2B3x-1%3D-x%2B4-1%5C%5CSimplify%5C%5C3x%3D-x%2B3%5C%5C%5Cmathrm%7BAdd%5C%3A%7Dx%5Cmathrm%7B%5C%3Ato%5C%3Aboth%5C%3Asides%7D%5C%5C3x%2Bx%3D-x%2B3%2Bx%5C%5CSimplify%5C%5C4x%3D3%5C%5C%5Cmathrm%7BDivide%5C%3Aboth%5C%3Asides%5C%3Aby%5C%3A%7D4%5C%5C%5Cfrac%7B4x%7D%7B4%7D%3D%5Cfrac%7B3%7D%7B4%7D%5C%5Cx%3D%5Cfrac%7B3%7D%7B4%7D)
I hope it helps:)
Answer:
least common denominator = 7y
Step-by-step explanation:
3/y = 21/7y
1/7y and 21/7y have a least common denominator of 7y.
2 equivalent expressions always have the same amount. They always equal the same number.
Answer:
i think its 158
Step-by-step explanation:
i think what theyre doing here is a pattern because
79-55=24 and 110-79=31 which has no pattern but when u subtract 55 from 110 you get 110-55=55 so i just multiplied 79 by 2 getting the answer 158.
Answer:
v=68
Step-by-step explanation:
The volume of the rectangle in the middle is 56.
You use the Pythagorean theorem to find the side lengths of the triangle and us them along with the other numbers to find the volume of the triangles.
The volume of each triangle is 6.
6*2+56=68