1+5(-7)=3t(-7)+13

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Solution for 1+5(-7)=3t(-7)+13 equation:


Simplifying
1 + 5(-7) = 3t(-7) + 13

Multiply 5 * -7
1 + -35 = 3t(-7) + 13

Combine like terms: 1 + -35 = -34
-34 = 3t(-7) + 13

Reorder the terms for easier multiplication:
-34 = 3 * -7t + 13

Multiply 3 * -7
-34 = -21t + 13

Reorder the terms:
-34 = 13 + -21t

Solving
-34 = 13 + -21t

Solving for variable 't'.

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

Add '21t' to each side of the equation.
-34 + 21t = 13 + -21t + 21t

Combine like terms: -21t + 21t = 0
-34 + 21t = 13 + 0
-34 + 21t = 13

Add '34' to each side of the equation.
-34 + 34 + 21t = 13 + 34

Combine like terms: -34 + 34 = 0
0 + 21t = 13 + 34
21t = 13 + 34

Combine like terms: 13 + 34 = 47
21t = 47

Divide each side by '21'.
t = 2.238095238

Simplifying
t = 2.238095238

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