Can someone walk me through and solve this problem? ?
solve for x. 2x-1/2=3-x

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows.statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.