Posted by Anonymous on Thursday, November 29, 2012 at 3:05pm.
Intrustions: Solve the equation. Round to the nearest tenth if
necessary. Steve anyone help these are all basically the same.
Here's #5. It should help you on the others: 3(x-4) = 5(x-2)
expand to remove parentheses: 3x-12 = 5x+10 collect the x stuff
on one side: -2x = 22 divide by the coefficient of x: -2 x = -11
finally, check your answer! 3(-11-4) = 5(-11+2) 3(-15) = 5(-9)
-45 = -45 if you get stuck on the others, come on back and show
how far you got. ok so check my answers: as you could verify by
plugging those values into the equations. That was easy thanks
it's always easy if you know what you're doing. even so, there
are lots of problems where the steps are easy, but you have to
watch the details. Yay for steve! 7th grade math Ms. Sue please
- 1. 7r 7 = 2r + 18 (1 point) r = 5 r... 7th grade math Ms. Sue
please - 1. 3w 10w (1 point) 13w 7w 7 ... VERY URGENT MATH!!! -
1. 3w 10w (1 point) 13w 7w 7 7w 2. y + ... Pre-Algebra - 1. 3w
10w 13w 7w