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2x - 3x - 18 + -18 + 2x + 5x x= .....? A.X=4.5 B.X=0 C.X=6 D.X=-4.5 :) please help?

asked
User Jordie
by
8.4k points

2 Answers

12 votes

Answer:

x = 0

Explanation:

First, simplify the equation by combining like terms on each side:

2x = 3x - 18 = -18 + 2x + 5x

-x - 18 = -18 + 7x

To solve the equation for x, the variable must be isolated on one side of the equal sign. Use the subtraction property of equality to subtract 7x from both sides. Then use the addition property of equality to add 18 to both sides:

-x - 18 - 7x = -18 + 7x - 7x

-8x - 18 = -18

-8x -18 + 18 = -18 + 18

-8x = 0

Finally, use the division property of equality to divide both sides by -8 and achieve the solution for x:

-8x/-8x = 0/-8

x = 0

answered
User Susi
by
8.4k points
6 votes

Answer:

-36+7x

Explanation:

answered
User Deekay
by
8.8k points

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