-245=7(5a+5)

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Solution for -245=7(5a+5) equation:


Simplifying
-245 = 7(5a + 5)

Reorder the terms:
-245 = 7(5 + 5a)
-245 = (5 * 7 + 5a * 7)
-245 = (35 + 35a)

Solving
-245 = 35 + 35a

Solving for variable 'a'.

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

Add '-35a' to each side of the equation.
-245 + -35a = 35 + 35a + -35a

Combine like terms: 35a + -35a = 0
-245 + -35a = 35 + 0
-245 + -35a = 35

Add '245' to each side of the equation.
-245 + 245 + -35a = 35 + 245

Combine like terms: -245 + 245 = 0
0 + -35a = 35 + 245
-35a = 35 + 245

Combine like terms: 35 + 245 = 280
-35a = 280

Divide each side by '-35'.
a = -8

Simplifying
a = -8

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