8.4 Matrix Operations Day 1 Thurs May 7 Do Now Solve X – 2y = -6 3x + 4y = 7.
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Bell Work Solve for “y” 1.) 3x – 2y = -8 2.) 5x – y + 12 = 3x + 10 3.) 3x – 4y = -7y – 12.
missdenko.weebly.commissdenko.weebly.com/.../2/4/6/2/24629698/all_bim.docx · Web viewCCSS.Math.Content.4.OA.A.3 Solve multistep word problems posed ... 3x + 2y = 5 and 3x + 2y
Exercise - t Umathstat.sci.tu.ac.th/~archara/MA112/MA112-312/exercise112312-II-1.pdf · (b) 3x− 2y +z =1 4x+5y − 2z =4 (c) x− y +3z −2=0 2x+z =1 14. (a) 3x− 2y +z =4 6x−
The Elimination Method · Elimination Using Addition . Example #1: Solve the system shown below using the elimination method. 3x – 2y = 1 –3x + 4y = 7 . Step 1: Think: Are any
Bellwork Solve for x 5x+3 3x+1 26 No Clickers. Bellwork Solution Solve for x 5x+3 3x+1 26.
Gaussian Elimination Matrices Solutions Definition of Augmented Matrix:Augmented Matrix x - 2y - 2z = -3 2x + y - z = 7 3x - 2y + 5z = 10 Definition.
WARM-UP Date: 3/10/09 1. 4. 3. Solve the system. Solve the system. 2. Solve by graphing. 4x – 2y = -10 y = 2x + 5 { 3x + 4y = 2 5x + 9y = 1 { Solve the.
C = 5d + 2 2c + d = 4 Do Now. Homework Solutions 4)5x – 3y = – 4 15x – 9y = – 12 3x + 2y = 9 – 15x + 10y = 45 – 19y = – 57 y = 3 3x + 2y = 9 3x + 2(3)
Alg1Lesson27Plan - MR. TURNER'S WEBSITE · 3x+4y—7 3(5) ? 7 15—8 ? 7 7=7 The solution is (5, check —2). 9 11 Try These A Solve each system using elimination. a. 3x—2y— 2X+5y=5
· PDF file2y-18 18 12 6 9 —Y ) Z x 10 O ... 3x=9+2y 4X=3X-y+7 2x+y = 31 —y —4 1) (x, x 11 ... o.3x-o.2y=- 0.081+0.01y=2 C X, 40) 32 . o
EXAMPLE 5 Solve quadratic equations Solve (a) 3x 2 + 10x – 8 = 0 and (b) 5p 2 – 16p + 15 = 4p – 5. a. 3x 2 + 10x – 8 = 0 (3x – 2)(x + 4) = 0 3x – 2 = 0.
x + 2y = 11 −3x + y = 2
Welcome back…. Let’s warm up! 1) 4x + 5y = 12 2) 3x – 2y = 12 4x + 3y = 4 4x + 2y = 2.
UNDERSTAND PRACTICE · Additional Exercises Available Online Practice Tutorial Solve each system of equations. SEE EXAMPLES 1 AND 3 15. x − y =4 16. x − 2y = −2 2 x + y =5 3x
northsidemath.weebly.comnorthsidemath.weebly.com/uploads/5/6/6/8/56686575/...EXAMPLE 8 Solve 2 logs 3x Solution 2 3x — logs 3x — -2 510% 3x 3x — Solving a Logarithmic Equation
ZZ Z - Brown Universitysswatson/classes/math0350/pdf/math0350_pset9sol.pdfFind ZZ R x 2y 3x y dA, where R is the parallelogram enclosed by the lines x 2y = 0, x 2y = 4, 3x y = 1, and
Review: System of Equations Solve using SUBSTITUTION!! (3 ... · 12, 3x+2y=-1 4x — 5y = -32 Answer: Answer: IL 5 Answer: Solve using ANY METHOD!! 13, Ryan has 3 times as many nickels
