3 years ago

Three times a number,minus 2, is equal to two times the number,plus 7

Mathematics

2 answers:

ELEN [110]3 years ago

6 0

Answer:

Step-by-step explanation:

3x-2=2x+7

3x-2x-2+2=2x-2x+7+2

x=9

3(9)-2=2(9)+7

27-2=18+7

25=25

STatiana [176]3 years ago

4 0

Answer:

Step-by-step explanation:

3x−2=2x+7

Step 1: Subtract 2x from both sides.

3x−2−2x=2x+7−2x

x−2=7

Step 2: Add 2 to both sides.

x−2+2=7+2

Answer:

x=9

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3 years ago

Three times a number,minus 2, is equal to two times the number,plus 7​

Three times a number,minus 2, is equal to two times the number,plus 7