-3a-5(7-2a)=-35+7a

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Solution for -3a-5(7-2a)=-35+7a equation: 


Simplifying
-3a + -5(7 + -2a) = -35 + 7a
-3a + (7 * -5 + -2a * -5) = -35 + 7a
-3a + (-35 + 10a) = -35 + 7a

Reorder the terms:
-35 + -3a + 10a = -35 + 7a

Combine like terms: -3a + 10a = 7a
-35 + 7a = -35 + 7a

Add '35' to each side of the equation.
-35 + 35 + 7a = -35 + 35 + 7a

Combine like terms: -35 + 35 = 0
0 + 7a = -35 + 35 + 7a
7a = -35 + 35 + 7a

Combine like terms: -35 + 35 = 0
7a = 0 + 7a
7a = 7a

Add '-7a' to each side of the equation.
7a + -7a = 7a + -7a

Combine like terms: 7a + -7a = 0
0 = 7a + -7a

Combine like terms: 7a + -7a = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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