PLZ WILL MARK BRAINILEST Solve –9.4 Greater-than-or-equal-to 1.7x + 4.2.

Mathematics

2 answers:

trasher [3.6K]3 years ago

7 0

Answer:

\boxed{\bold{x<-8}}

Step By Step Explanation:

Switch Sides

\bold{1.7x+4.2<-9.4}

Multiply Both Sides by 10

\bold{1.7x\cdot \:10+4.2\cdot \:10<-9.4\cdot \:10}

Refine

\bold{17x+42<-94}

Subtract 42 From Both Sides

\bold{17x+42-42<-94-42}

Simplify

\bold{17x<-136}

Divide Both Sides By 17

\bold{\frac{17x}{17}<\frac{-136}{17}}

Simplify

\bold{x<-8}

Step-by-step explanation:

Elis [28]3 years ago

5 0

-9.4=>1.7x+4.2

-1.7x=>13.6

x<=8

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