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Solving System Questions and Answers (Q&A)

John Smith
Answered: May 29, 2020
(1, 3)-put first equation in slope-int form. x + y = 4 (subtract x from both sides) -x -x y = -x + 4. now, graph the y-int at (0, 4) and graph a few points above it by going up 1 and left 1....Read More

1 Answer

229 views
Smjohnson
Answered: May 29, 2020
(5,1)
(5, 1)

1 Answer

224 views
John Smith
Answered: May 29, 2020
(-1, 4)-step 1: solve the first equation for y because it is easier to solve -3x + y = 7 (add 3x to both sides) y = 3x + 7 step 2: plug in 3x + 7 for y in second equation 5x + 2y = 3 5x +...Read More

2 Answers

223 views
John Smith
Answered: May 29, 2020
(2, -3)-step 1: solve first equation for y (less messy) x + 2y = -4 (subtract x from both sides) 2y = -x - 4 (divide both sides by 2) y = -1/2x - 2 step 2: plug -1/2x - 2 for y in second...Read More

1 Answer

220 views
John Smith
Answered: May 29, 2020
(8, -3)-step 1: solve first equation for y b/c it the easiest one x - y = 11 (subtract x from both sides) -y = -x + 11 (divide both sides by -1) y = x - 11 step 2: plug in (x - 11) for y in...Read More

1 Answer

218 views
John Smith
Answered: May 29, 2020
(8, 1.75)-step 1: solve first equation for y less messy x + 4y = -1 (subtract x from both sides) 4y = -x - 1 (divide both sides by 8) y = -1/4x - 1/4 (leave them as fractions easier to deal...Read More

2 Answers

214 views
John Smith
Answered: May 29, 2020
(1, 2)-the first one is already in slope-int form. so, graph the y-intercept at (0, 0) and graph a few points above it by going up 2 and right 1. then, graph a few below y-intercept by going down 2...Read More

1 Answer

205 views
Pbenanti
Answered: May 29, 2020
(5,6)

1 Answer

204 views
John Smith
Answered: May 29, 2020
(-2, 2)-solve the first equation for y x + y = 0 (subtract x from both sides) -x = -x y = -x graph a point at the y-int (0, 0). then, point a few points up 1, left 1. then, go back to y-int...Read More

1 Answer

201 views

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