Solve for x: 2x - 3 + 4x = 27
Retro Flashcardizz # 12 - Pre-Algebra Math 8

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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
x = 5
2.
FLASHCARD QUESTION
Front
What are complementary angles?
Back
Angles that add up to 90°.
3.
FLASHCARD QUESTION
Front
Solve for x: x - 3 + 5x = 27
Back
x = 5
4.
FLASHCARD QUESTION
Front
Solve the equation: −3(4x + 3) + 4(6x + 1) = 43
Back
x = 4
5.
FLASHCARD QUESTION
Front
If m∠1 = 30°, then m∠3 = ?
Back
m∠3 = 30°.
6.
FLASHCARD QUESTION
Front
What is the definition of a variable in algebra?
Back
A symbol used to represent an unknown value.
7.
FLASHCARD QUESTION
Front
What is the distributive property?
Back
a(b + c) = ab + ac.
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