34-5a=-7(3a+5)-7a

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Solution for 34-5a=-7(3a+5)-7a equation:


Simplifying
34 + -5a = -7(3a + 5) + -7a

Reorder the terms:
34 + -5a = -7(5 + 3a) + -7a
34 + -5a = (5 * -7 + 3a * -7) + -7a
34 + -5a = (-35 + -21a) + -7a

Combine like terms: -21a + -7a = -28a
34 + -5a = -35 + -28a

Solving
34 + -5a = -35 + -28a

Solving for variable 'a'.

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

Add '28a' to each side of the equation.
34 + -5a + 28a = -35 + -28a + 28a

Combine like terms: -5a + 28a = 23a
34 + 23a = -35 + -28a + 28a

Combine like terms: -28a + 28a = 0
34 + 23a = -35 + 0
34 + 23a = -35

Add '-34' to each side of the equation.
34 + -34 + 23a = -35 + -34

Combine like terms: 34 + -34 = 0
0 + 23a = -35 + -34
23a = -35 + -34

Combine like terms: -35 + -34 = -69
23a = -69

Divide each side by '23'.
a = -3

Simplifying
a = -3

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