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2 years ago

3x+4=7 solve equation with work.

Mathematics

2 answers:

pogonyaev2 years ago

7 0

Answer:

X=1

Step-by-step explanation:

reverse multiplication -

7=4+3x

we know one value so we just isolate the 3x

7-4=3, meaning that 3x has to be equal to 3.

Then we just do 3/3=1 so therefore x=1

Also if you wanna check it then you can plug x=1 into the equation.

4+3*x or 1=4+3=7

Hopefully this helped out, have a great day

MariettaO [177]2 years ago

5 0

X=1
3+4=7
3x1=3
3+4 =6 so X =1

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