Which expression is equivalent to 7r2/2r4 .m
6/2012, if x + 0?

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it