15(7)+20(t)=245

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Solution for 15(7)+20(t)=245 equation: 


Simplifying
15(7) + 20(t) = 245

Multiply 15 * 7
105 + 20(t) = 245

Solving
105 + 20t = 245

Solving for variable 't'.

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

Add '-105' to each side of the equation.
105 + -105 + 20t = 245 + -105

Combine like terms: 105 + -105 = 0
0 + 20t = 245 + -105
20t = 245 + -105

Combine like terms: 245 + -105 = 140
20t = 140

Divide each side by '20'.
t = 7

Simplifying
t = 7

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