The equivalent equation for the given equation is x=-4.5.
The given equation is 3 + 2(2x + 8) = 1.
We need to find the equivalent to the given equation.
What is the equivalent equation?
Equivalent equations are algebraic equations that have identical solutions or roots. Adding or subtracting the same number or expression to both sides of an equation produces an equivalent equation. Multiplying or dividing both sides of an equation by the same non-zero number produces an equivalent equation.
Now, 3 + 2(2x + 8) = 1
⇒3+4x+16=1
⇒4x+19=1
⇒4x=-18
⇒x=-4.5
Therefore, the equivalent equation for the given equation is x=-4.5.
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