9x+4=4x+5
Subtract 4x from both sides of the equation.
9x+4-4x=5
Subtract 4x from 9x.
5x+4=5
5x+4=5
Subtract 4 from both sides of the equation.
5x=5-4
Subtract 4 from 5.
5x=1
5x=1
Divide each term in 5x=1 by 5.
5×5=15
Cancel the common factor of 5.
Cancel the common factor.
5×5=15
Divide x by 1.
x=15
x=15
x=15
The result can be shown in multiple forms.
Exact Form:
x=15
Decimal Form:
x=0.2
Solve for x 9x+4=4x+5