Posted by **Anonymous** on Friday, July 20, 2007 at 3:46am.

i was wondering if someone could check the answer i got for this math problem 7+2(5-2*9) = 243

I got -19

I think you're supposed to do the parentheses first...but within that, you're supposed to do the multiplication and THEN the subtraction, and then mult it by 2....then add the 7....someone could check me on that too..it's been a while since i took algebra

7+2(5-2*9)

7+2(5-18)

7+2(-13)

7-26

-19

7+2(5-2*9)

7+2(5-18)

7+2(-13)

7-26

-19

## Answer This Question

## Related Questions

- Math - Find X 27^4x-2=243^3x=6 Please Explain Thanks Is this a repeat of the ...
- Algebra - Would someone please check these answers? Simplify. 3/x-5+1/1-4/x-5 ...
- Algebra - I am stuck on this math problem and need help please! Multiply (-4n)^2...
- Algebra - Could someone please help me find x in this problem and explain how ...
- Quick math help - Can someone please check my math Hw? Thank you!! Solve each ...
- 7th grade math check - Ok I was wondering if you could check these 3 problems ...
- Math Uugghhh - Okay the problem says I have to multiply (-2t)^2(3t^7)^2 SO what ...
- Calculus - My question is:Use L'Hospital's rule to find limit as x approaches 0...
- algebra - Solve each equation by factoring. 7x²-243=0 I know I'm supposed to add...
- Math - Hi, would someone mind just checking the answer I got for this formula ...

More Related Questions