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3 years ago

Solve the equation 3(2x+2)=3x-15x=-7x=-17/3x=3x=7

Mathematics

2 answers:

Reika [66]3 years ago

6 0

Answer:

all work is shown and pictured

Nady [450]3 years ago

4 0

3(2x+2)=3x-15

mutiply the bracket by 3

(3)(2x)(3)(2)= 6x+6

6x+6= 3x-15

move 3x to the other side

sign changes from +3x to -3x

6x-3x+6= 3x-3x-15

6x-3x+6= -15

3x+6= -15

move +6 to the other side

sign changes from +6 to -6

3x+6-6= -15-6

3x= -21

divide by 3 for both sides

3x/3= -21/3

x= -7

Answer: x= -7

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3 years ago

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RoseWind [281]

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3 years ago

Solve the equation 3(2x+2)=3x-15x=-7x=-17/3x=3x=7​

Solve the equation 3(2x+2)=3x-15x=-7x=-17/3x=3x=7