19+21(7)=12+22(7)

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Solution for 19+21(7)=12+22(7) equation: 


Simplifying
19 + 21(7) = 12 + 22(7)

Multiply 21 * 7
19 + 147 = 12 + 22(7)

Combine like terms: 19 + 147 = 166
166 = 12 + 22(7)

Multiply 22 * 7
166 = 12 + 154

Combine like terms: 12 + 154 = 166
166 = 166

Add '-166' to each side of the equation.
166 + -166 = 166 + -166

Combine like terms: 166 + -166 = 0
0 = 166 + -166

Combine like terms: 166 + -166 = 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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