5. Linear Equations, Proportional Relationships & Lines

5.01 Review: One-step equations

5.02 Review: Two-step equations

5.03 Multistep equations

5.04 Equations with variables both sides

5.05 Proportional relationships in the coordinate plane

5.06 Describing the slope of a line

5.07 Identifying slope and y-intercept

5.08 Graphing lines

5.09 Connecting descriptions, tables, equations, and graphs of lines

United States of America NY

Grade 8

5.04 Equations with variables both sides

Interactive practice questions

Solve the following equation:

$3x-8=x$3x−8=x

Easy

1min

Solve the following equation: $2x+5=x$2x+5=x

Easy

1min

Solve the following equation: $9x-45=4x$9x−45=4x

Easy

< 1min

Solve the following equation:

$10x+4=6x$10x+4=6x

Easy

1min

Outcomes

NY-8.EE.7

Solve linear equations in one variable.

NY-8.EE.7a

(a) Recognize when linear equations in one variable have one solution, infinitely many solutions, or no solutions. Give examples and show which of these possibilities is the case by successively transforming the given equation into simpler forms.

NY-8.EE.7b

(b) Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and combining like terms.

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