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Basic Math Examples
y83=215y83=215
Step 1
Multiply both sides of the equation by 8383.
83⋅y83=83⋅21583⋅y83=83⋅215
Step 2
Step 2.1
Simplify the left side.
Step 2.1.1
Simplify 83⋅y8383⋅y83.
Step 2.1.1.1
Multiply the numerator by the reciprocal of the denominator.
83(y38)=83⋅21583(y38)=83⋅215
Step 2.1.1.2
Combine yy and 3838.
83⋅y⋅38=83⋅21583⋅y⋅38=83⋅215
Step 2.1.1.3
Cancel the common factor of 88.
Step 2.1.1.3.1
Cancel the common factor.
83⋅y⋅38=83⋅215
Step 2.1.1.3.2
Rewrite the expression.
13(y⋅3)=83⋅215
13(y⋅3)=83⋅215
Step 2.1.1.4
Cancel the common factor of 3.
Step 2.1.1.4.1
Factor 3 out of y⋅3.
13(3⋅y)=83⋅215
Step 2.1.1.4.2
Cancel the common factor.
13(3⋅y)=83⋅215
Step 2.1.1.4.3
Rewrite the expression.
y=83⋅215
y=83⋅215
y=83⋅215
y=83⋅215
Step 2.2
Simplify the right side.
Step 2.2.1
Multiply 83⋅215.
Step 2.2.1.1
Multiply 83 by 215.
y=8⋅23⋅15
Step 2.2.1.2
Multiply 8 by 2.
y=163⋅15
Step 2.2.1.3
Multiply 3 by 15.
y=1645
y=1645
y=1645
y=1645
Step 3
The result can be shown in multiple forms.
Exact Form:
y=1645
Decimal Form:
y=0.3‾5