Question
Solve the equation
x=10063
Alternative Form
x=0.63
Evaluate
5x=7(5x−3)×3
Multiply the terms
5x=21(5x−3)
Expand the expression
More Steps

Evaluate
21(5x−3)
Apply the distributive property
21×5x−21×3
Multiply the numbers
105x−21×3
Multiply the numbers
105x−63
5x=105x−63
Move the variable to the left side
5x−105x=−63
Subtract the terms
More Steps

Evaluate
5x−105x
Collect like terms by calculating the sum or difference of their coefficients
(5−105)x
Subtract the numbers
−100x
−100x=−63
Change the signs on both sides of the equation
100x=63
Divide both sides
100100x=10063
Solution
x=10063
Alternative Form
x=0.63
Show Solution

Rewrite the equation
100x=63
Evaluate
5x=7(5x−3)×3
Evaluate
5x=21(5x−3)
Multiply
More Steps

Evaluate
21(5x−3)
Apply the distributive property
21×5x−21×3
Multiply the numbers
105x−21×3
Multiply the numbers
105x−63
5x=105x−63
Move the variable to the left side
−100x=−63
Solution
100x=63
Show Solution
