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Solving Systems of Equations Using Substitution

Questions (4)

At a portrait studio, three 8- by 10-inch pictures plus two 5- by -inch pictures cost $52, and two 8- by 10-inch pictures plus
1. 4 answers
2. asked by Stephanie
3. 2,210 views
Two more Algebra questions :Drawing a blank on this one, not sure where to start. Find the equation, in standard form, with all
1. 2 answers
2. asked by John
3. 561 views
Choose the equations below that represent correct steps in solving this system of equations using substitution.x + 3y = 9 y = x
1. 1 answer
2. asked by Ilikecookies2009
3. 12 views
Solving equations using substitution Quick checkSolve the system of equations . - 4x + 6y = 38; x - 5y = - 20 (1 point)
1. 1 answer
2. asked anonymously
3. 5 views