Select all of the equations below that are equivalent to:13+v=−11Use properties of equality.Multi-select Choices:(A) 39+3v=3⋅−11(B) 3(13+v)=−33(C) −28+−2v=−2⋅−11(D) −52+−4v=−4⋅−11
Q. Select all of the equations below that are equivalent to:13+v=−11Use properties of equality.Multi-select Choices:(A) 39+3v=3⋅−11(B) 3(13+v)=−33(C) −28+−2v=−2⋅−11(D) −52+−4v=−4⋅−11
Apply Distributive Property: To determine if an equation is equivalent to 13+v=−11, we can apply the distributive property and simplify each choice to see if it matches the original equation.
Check Choice (A): For choice (A) 39+3v=3⋅−11, we apply the distributive property to the right side:3⋅−11=−33So, the equation becomes 39+3v=−33.Now, we divide each term by 3 to see if it simplifies to the original equation:(39+3v)/3=−33/313+v=−11This matches the original equation, so (A) is equivalent.
Check Choice (B): For choice (B) 3(13+v)=−33, we apply the distributive property to the left side:3×13+3v=−3339+3v=−33This is the same as choice (A), which we already determined to be equivalent. So, (B) is also equivalent.
Check Choice (C): For choice (C) –28+–2v=–2⋅–11, we apply the distributive property to the right side: –2⋅–11=22 So, the equation becomes –28+–2v=22. Now, we add 28 to both sides to see if it simplifies to the original equation: –28+28+–2v=22+28 –2v=50 This does not match the original equation, so (C) is not equivalent.
Check Choice (D): For choice (D) −52+−4v=−4⋅−11, we apply the distributive property to the right side:−4⋅−11=44So, the equation becomes −52+−4v=44.Now, we add 52 to both sides to see if it simplifies to the original equation:−52+52+−4v=44+52−4v=96This does not match the original equation, so (D) is not equivalent.