Questions: Arithmetic and Algebra Review
Multiplicative property of equality with signed fraction:
Solve for v.
-49=-7/9 v
Simplify your answer as much as possible.
v=
Transcript text: Arithmetic and Algebra Review
Multiplicative property of equality with signed fraction:
Solve for $v$.
\[
-49=-\frac{7}{9} v
\]
Simplify your answer as much as possible.
\[
v=
\]
Solution
Solution Steps
Step 1: Isolate the variable term
To solve for \( v \), we first isolate the term containing \( v \). The equation is:
\[
-49 = -\frac{7}{9} v
\]
To isolate \( v \), we divide both sides of the equation by \( -\frac{7}{9} \):
\[
v = \frac{-49}{-\frac{7}{9}}
\]
Step 2: Simplify the division of fractions
Dividing by a fraction is the same as multiplying by its reciprocal. Therefore:
\[
v = -49 \times \left(-\frac{9}{7}\right)
\]
Step 3: Perform the multiplication
Multiply the numbers:
\[
v = 49 \times \frac{9}{7}
\]