Simplify Algebraic Expressions

Simplify 3x + 5 + 2x - 7

• 5x

• 5x - 2

• 8x - 5

• 3

Tags

CCSS.7.EE.A.1

Simplify (4x + 7) + (3 - 4x)

• 10

• 8x + 10

• 4x - 4x + 7 + 3

• 8x

Tags

CCSS.7.EE.A.1

Simplify (y - 3) - (2y + 3)

• y - 3 - 2y - 3

• y - 6

• 3y

• - y - 6

Tags

CCSS.7.EE.A.1

Simplify (4y - 2) - (3 - 4y)

• 4y - 2 + 3 + 4y

• 8y + 1

• 8y - 5

• 4y - 2 - 3 + 4y

Tags

CCSS.7.EE.A.1

Simplify (x + y - 3) + (2x - 5)

• 3x - 8

• x + y - 3 + 2x + 5

• x + y - 3 + 2x - 5

• 3x + y - 8

Tags

CCSS.7.EE.A.1

Simplify (2a - 3b - 5) - (a - b - 3)

• 2a - a - 3b + b - 5 + 3

• a - 3b - 2

• 2a - 3b - 5 - a + b + 3

• a - 2b - 8

Tags

CCSS.HSA.APR.A.1

When simplifying algebraic expressions, add or subtract only the _________ terms.

Eg. x + y + 3 = x + y + 3

Eg. x + 2x + 3 = 3x + 3

Eg. 3x² - x + y + y = 2x² + 2y

• unlike

• like

• opposite

• constant

Tags

CCSS.7.EE.A.1

Add 2x - 3 and 4x + 5

• 2x + 4x - 3 + 5

• x - 2

• 2x + 3

• 6x + 2

Tags

CCSS.HSA.APR.A.1

Subtract 2y - 3 from 3y - 5

• 3y - 5 - 2y + 3

• y - 2

• (2y - 3) - (3y - 5)

• (3y - 5) - (2y - 3)

Tags

CCSS.HSA.APR.A.1

Subtract 3 - 4y from 4y - 2

• (4y - 2) - (3 - 4y)

• 8y - 5

• 4y - 2 - 3 + 4y

• - 5

Tags

CCSS.HSA.APR.A.1