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Multiple Choice
Solve the equation. Then state whether it is an identity, conditional, or inconsistent equation. −2(5−3x)+x=7x−10
A
Identity
B
Conditional
C
Inconsistent
Verified step by step guidance
1
Start by distributing the -2 across the terms inside the parentheses on the left side of the equation: \(-2(5 - 3x)\). This results in \(-2 \cdot 5 + (-2) \cdot (-3x)\), which simplifies to \(-10 + 6x\).
Combine the terms on the left side of the equation: \(-10 + 6x + x\). This simplifies to \(-10 + 7x\).
Now, the equation is \(-10 + 7x = 7x - 10\). Notice that both sides of the equation are identical.
Since both sides of the equation are identical, this means the equation is true for all values of \(x\).
Therefore, the equation is an identity, as it holds true for any value of \(x\).