Solve for x: 2x + 3x - 5 = 7x - 5.

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Multiple Choice

Solve for x: 2x + 3x - 5 = 7x - 5.

Explanation:
In a linear equation, the goal is to get the variable by itself. Start by simplifying both sides: 2x + 3x is 5x, so the equation becomes 5x - 5 = 7x - 5. To isolate the x terms, add 5 to both sides, giving 5x = 7x. Then bring the x terms together by subtracting 7x from both sides, which yields -2x = 0. Divide both sides by -2 to solve for x, and you get x = 0. Check by substituting: 2(0) + 3(0) - 5 = -5 and 7(0) - 5 = -5, which matches. Therefore, x equals 0.

In a linear equation, the goal is to get the variable by itself. Start by simplifying both sides: 2x + 3x is 5x, so the equation becomes 5x - 5 = 7x - 5. To isolate the x terms, add 5 to both sides, giving 5x = 7x. Then bring the x terms together by subtracting 7x from both sides, which yields -2x = 0. Divide both sides by -2 to solve for x, and you get x = 0. Check by substituting: 2(0) + 3(0) - 5 = -5 and 7(0) - 5 = -5, which matches. Therefore, x equals 0.

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