5*28=7*20

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Solution for 5*28=7*20 equation: 


Simplifying
5 * 28 = 7 * 20

Multiply 5 * 28
140 = 7 * 20

Multiply 7 * 20
140 = 140

Add '-140' to each side of the equation.
140 + -140 = 140 + -140

Combine like terms: 140 + -140 = 0
0 = 140 + -140

Combine like terms: 140 + -140 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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