Posted by **ann** on Sunday, April 22, 2007 at 4:04am.

7(u-3)+2u=-30

expand the parenthesis to

7u-21 + 2u=-30

combine the u's, add 21 to each side.

## Answer this Question

## Related Questions

- maths algebra - 3a-2(2a+4) 3a-2(2a + 4) you multiply the parenthesis by -2, ...
- pre-algebra - 7x-12=x+2+2x-3x Solve for x Combine the terms on the right hand ...
- algebra - Solve each equation by factoring. 7x²-243=0 I know I'm supposed to add...
- algebra--distributive - how would you do this prob. negative4-(5y+6) = negative ...
- math--pre alg - not sure i did right 3(f+2)+9=13+5f 3f+6+9 = 13+5f +9 3F+15 = 12...
- Variable - SOLVING EQUATIONS WITH THE VARIABLE ON BOTH SIDES Solve the equation...
- algebra 1 - ELEMENTARY ALGEBRA #3 Page 23 Chapter 3 Lesson 3.02 Solving Multi-...
- algerbra 1 - what is the answer to 5x-16=14-5x Just giving you the answer is not...
- math - Combine like terms to get equivalent expression: 0.5(x^4 - 3)+12 ......
- maths equations - could you please help me on this equation r = sx2/2t im really...