2*24=45+r

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Solution for 2*24=45+r equation:


Simplifying
2 * 24 = 45 + r

Multiply 2 * 24
48 = 45 + r

Solving
48 = 45 + r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-1r' to each side of the equation.
48 + -1r = 45 + r + -1r

Combine like terms: r + -1r = 0
48 + -1r = 45 + 0
48 + -1r = 45

Add '-48' to each side of the equation.
48 + -48 + -1r = 45 + -48

Combine like terms: 48 + -48 = 0
0 + -1r = 45 + -48
-1r = 45 + -48

Combine like terms: 45 + -48 = -3
-1r = -3

Divide each side by '-1'.
r = 3

Simplifying
r = 3

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