Solve for d (7d-3)/4+(5(2d-9))/7+4=21

Math
Simplify .
Tap for more steps…
Find the common denominator.
Tap for more steps…
Multiply by .
Combine.
Multiply by .
Combine.
Write as a fraction with denominator .
Multiply by .
Multiply and .
Multiply by .
Reorder the factors of .
Multiply by .
Multiply by .
Combine the numerators over the common denominator.
Simplify the numerator.
Tap for more steps…
Apply the distributive property.
Multiply by .
Multiply by .
Apply the distributive property.
Multiply by .
Multiply by .
Apply the distributive property.
Multiply by .
Multiply by .
Add and .
Subtract from .
Add and .
Factor out of .
Tap for more steps…
Factor out of .
Factor out of .
Factor out of .
Multiply both sides of the equation by .
Simplify both sides of the equation.
Tap for more steps…
Simplify .
Tap for more steps…
Cancel the common factor of .
Tap for more steps…
Cancel the common factor.
Rewrite the expression.
Cancel the common factor of .
Tap for more steps…
Cancel the common factor.
Rewrite the expression.
Multiply .
Tap for more steps…
Combine and .
Multiply by .
Move all terms not containing to the right side of the equation.
Tap for more steps…
Add to both sides of the equation.
Write as a fraction with a common denominator.
Combine the numerators over the common denominator.
Add and .
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Mixed Number Form:
Solve for d (7d-3)/4+(5(2d-9))/7+4=21

Solving MATH problems

We can solve all math problems. Get help on the web or with our math app

Scroll to top