3(a-5)+4a-6=0

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Solution for 3(a-5)+4a-6=0 equation:


Simplifying
3(a + -5) + 4a + -6 = 0

Reorder the terms:
3(-5 + a) + 4a + -6 = 0
(-5 * 3 + a * 3) + 4a + -6 = 0
(-15 + 3a) + 4a + -6 = 0

Reorder the terms:
-15 + -6 + 3a + 4a = 0

Combine like terms: -15 + -6 = -21
-21 + 3a + 4a = 0

Combine like terms: 3a + 4a = 7a
-21 + 7a = 0

Solving
-21 + 7a = 0

Solving for variable 'a'.

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

Add '21' to each side of the equation.
-21 + 21 + 7a = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 7a = 0 + 21
7a = 0 + 21

Combine like terms: 0 + 21 = 21
7a = 21

Divide each side by '7'.
a = 3

Simplifying
a = 3

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