How do you solve 2x + 7= 3x - 42x+7=3x−4?

1 Answer
Jim G.
Feb 12, 2017

x=11x=11

Explanation:

Collect terms in x on the left side of the equation and numeric values on the right side.

subtract 3x from both sides.

2x-3x+7=cancel(3x)cancel(-3x)-4

rArr-x+7=-4

subtract 7 from both sides.

-xcancel(+7)cancel(-7)=-4-7

rArr-x=-11rArrx=11" is the solution"

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