18(t-5)+3t=7(3t+5)-13

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Solution for 18(t-5)+3t=7(3t+5)-13 equation: 


Simplifying
18(t + -5) + 3t = 7(3t + 5) + -13

Reorder the terms:
18(-5 + t) + 3t = 7(3t + 5) + -13
(-5 * 18 + t * 18) + 3t = 7(3t + 5) + -13
(-90 + 18t) + 3t = 7(3t + 5) + -13

Combine like terms: 18t + 3t = 21t
-90 + 21t = 7(3t + 5) + -13

Reorder the terms:
-90 + 21t = 7(5 + 3t) + -13
-90 + 21t = (5 * 7 + 3t * 7) + -13
-90 + 21t = (35 + 21t) + -13

Reorder the terms:
-90 + 21t = 35 + -13 + 21t

Combine like terms: 35 + -13 = 22
-90 + 21t = 22 + 21t

Add '-21t' to each side of the equation.
-90 + 21t + -21t = 22 + 21t + -21t

Combine like terms: 21t + -21t = 0
-90 + 0 = 22 + 21t + -21t
-90 = 22 + 21t + -21t

Combine like terms: 21t + -21t = 0
-90 = 22 + 0
-90 = 22

Solving
-90 = 22

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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