Mathematics, 30.01.2021 05:20 21121212cutecheytown

Pls help and show all answers pls Plsss! 2.Solve this system of equations (X and Y) using SUBSTITUTION.
Y=2x-1
2x+4y=26

Answers: 1

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Answer from: dncs9157

(3, 5)

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

to Right

Equality Properties

Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtract Property of Equality

Algebra I

Terms/CoefficientsCoordinates (x, y)Solving systems of equations using substitution/elimination

Step-by-step explanation:

Step 1: Define Systems

y = 2x - 1

2x + 4y = 26

Step 2: Solve for x

Substitution

Substitute in y: 2x + 4(2x - 1) = 26Distribute 4: 2x + 8x - 4 = 26Combine like terms: 10x - 4 = 26[Addition Property of Equality] Add 4 on both sides: 10x = 30[Division Property of Equality] Divide 10 on both sides: x = 3

Step 3: Solve for y

Define equation: y = 2x - 1Substitute in x: y = 2(3) - 1Multiply: y = 6 - 1Subtract: y = 5

Answer from: Quest

Can you provide the tape diagram?

Answer from: Quest

these sign is used to tell weather the number is greater or less than the number < or > but this sign means its equal =

hope this you and

step-by-step explanation:

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