3(2a-7)+4=-5

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Solution for 3(2a-7)+4=-5 equation:


Simplifying
3(2a + -7) + 4 = -5

Reorder the terms:
3(-7 + 2a) + 4 = -5
(-7 * 3 + 2a * 3) + 4 = -5
(-21 + 6a) + 4 = -5

Reorder the terms:
-21 + 4 + 6a = -5

Combine like terms: -21 + 4 = -17
-17 + 6a = -5

Solving
-17 + 6a = -5

Solving for variable 'a'.

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

Add '17' to each side of the equation.
-17 + 17 + 6a = -5 + 17

Combine like terms: -17 + 17 = 0
0 + 6a = -5 + 17
6a = -5 + 17

Combine like terms: -5 + 17 = 12
6a = 12

Divide each side by '6'.
a = 2

Simplifying
a = 2

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