Mathematics, 28.10.2020 05:10 octavioC2
Example: Solve the equation 5(x+1)β(6xβ9)Γ·3=20+xβ6
Solution: First simplify expressions on both sides of the equation:
Use distributive property to open parenthesis: 5x+5β(2xβ3) = 20+xβ6
5x+5β2x+3 = 20+xβ6
Combine like terms: 3x+8 = 14+x
βx βx
2x+8 = 14
β8 β8
2x = 6
Γ·2 Γ·2
x = 3
x=3
Solve the equations :
Problem 1 : 5(2x β 14) = 5x + 15
Answer :
Problem 5 : 94 = 5(2m + 2) + 2m
Answer :
Problem 2 : 4(y + 5) β 3 = 6y β 13
Answer :
Problem 6 : 3 + 4(6 + 5n) = 3(7n + 6)
Answer :
Problem 3 : 7(t β 3) = 6(t β 2)
Answer :
Problem 7 : 8 + f = 5f β 5(f β 9)
Answer :
Problem 4 : y β 18 = 6(2 β 3y + 10) + y
Answer :
Problem 8 : 12 = 47k β 5(9k β 2)
Answer
Answers: 1
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Example: Solve the equation 5(x+1)β(6xβ9)Γ·3=20+xβ6
Solution: First simplify expressions on both sid...
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