Answer: The fraction of the fertilizer is left = 
Step-by-step explanation:
Given: Fraction of fertilizer used in first garden = 
Fraction of fertilizer used in second garden = 
Fraction of fertilizer used in third garden = 1- (Fraction of fertilizer used in first garden)-(Fraction of fertilizer used in second garden)
= 

Hence, the fraction of the fertilizer is left = 
2 9/10 in decimal form would be,

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7−4x+3=x−16−3x
Simplify
7−4x+3=x−16−3x
7+−4x+3=x+−16+−3x
(−4x)+(7+3)=(x+−3x)+(−16)(Combine Like Terms)
−4x+10=−2x+−16
−4x+10=−2x−16
Add 2x to both sides.
−4x+10+2x=−2x−16+2x
−2x+10=−16
Subtract 10 from both sides.
−2x+10−10=−16−10
−2x=−26
Divide both sides by -2.
−2x/−2=−26/−2
x=13
Answer:
810
Step-by-step explanation:
-21 + d = 789
d = 789+21
d= 810
Answer:
Step-by-step explanation:
(8n - 5) - (-3n+ 2) = 8n - 5 + 3n - 2 { take - inside the parenthesis }
= 11n - 7 { add like terms- 8n + 3n = 11n and -5 -2 = -7}