Mathematics

Mathematics, 06.10.2019 10:02, angelthompson2018

4x^2+8x=7
solve pls and show work : )

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Mathematics, 09.07.2019 15:00, cameron1357

1. is the equation true, false, or open? explain. 8+4=-5+7. 2. which ordered pair is a solution of the equation y=-11x+4? (show your work) a. (0,-7) b. (-1, -7) c. (1, -7) d. (2,26) 3. complete the table and state the rule. input: output: 0 0 -- 3 2 -- 3 9 -- -- 5 15 6 -- 4. a plumber charges $65 per hour to fix a leak. what is an equation that relates the total cost of a leak repair (c) to the number of hours, (h), it takes the plumber to fix the leak. 5. solve for x: (show work) 2x=-6 6. solve for j: (show work) 8j-5+j=67 7. solve for m (literal equations): y=mx+b

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Mathematics, 30.07.2019 06:50, emmanuelcampbel

Solve each equation for the indicated variable. use a separate sheet of paper to show your work. 1. solve 6 = mx + b for x 2. solve for k 3. solve a = p + prt for t. 4. solve 3x - 4y = 12 for y. 5. solve 2(a-c) = 4a for a 6. solve cx-d = a( x - y ) for y 7. solve = 3a - 2x for x 8. solve 3x - 2a = 7a for x 9. solve 3(bx-2ab) = b(x-7a) + 3ab for x 10. solve for b

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Mathematics, 25.08.2019 08:00, caitlinhardin8553

(15)simplify the expression below. show your work +12) i need to get this done before a dead line today (16) solve the equation show your work 1 6 _ = _ a 18 (17) solve the equation show your work 8x -12 = 4x + 24 (18) solve the inequality show your work -6b > 42 or 4b > -4 (19) write an algebraic expression for the phrase: 6 more than the product of 8 and n. last question (20) solve the equation show your work 45 = 3b + 69 !

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Mathematics, 31.08.2019 14:20, Rusven

Q1: this equation is solved correctly: 4x - 3 = 2x + 7 + + 3 4x + 0 = 2x + 10 - 2x + 0 = 0 + 10 or 2x = 10 //2 x = 5 true false q2: solve for x. show all work: -2x + 5 = 4x - 7 q3: solve for y. show all work: 12y + 4 = 8y - 12 q4: solve for z. show all work: 7z - 18 = -2z + 18 q5: solve for x. show all work: 10x + 15 = 5x - 10

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4x^2+8x=7
solve pls and show work : )...

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