Solve for x in the equation
7x+3=2x+13

2

Step-by-step explanation:

7x+3=2x+13

move variable to the left and change sign

7x-2x=13-3

collect like terms

5x=10

divide by 5 on both sides of equation

x=2

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take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.

answer:

your answer is: c. 196 7/8 in^3.