Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
Solve for d
Solve for r
d=2r−3r−7
Evaluate
d×r−74r−6=2
Multiply the terms
r−7d(4r−6)=2
Rewrite the expression
r−7(4r−6)d=2
Cross multiply
(4r−6)d=(r−7)×2
Simplify the equation
(4r−6)d=2r−14
Divide both sides
4r−6(4r−6)d=4r−62r−14
Divide the numbers
d=4r−62r−14
Solution
More Steps
Evaluate
4r−62r−14
Rewrite the expression
4r−62(r−7)
Rewrite the expression
2(2r−3)2(r−7)
Reduce the fraction
2r−3r−7
d=2r−3r−7
Show Solution
