3a+2(4a+7)-10=

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Solution for 3a+2(4a+7)-10= equation:


Simplifying
3a + 2(4a + 7) + -10 = 0

Reorder the terms:
3a + 2(7 + 4a) + -10 = 0
3a + (7 * 2 + 4a * 2) + -10 = 0
3a + (14 + 8a) + -10 = 0

Reorder the terms:
14 + -10 + 3a + 8a = 0

Combine like terms: 14 + -10 = 4
4 + 3a + 8a = 0

Combine like terms: 3a + 8a = 11a
4 + 11a = 0

Solving
4 + 11a = 0

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 11a = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 11a = 0 + -4
11a = 0 + -4

Combine like terms: 0 + -4 = -4
11a = -4

Divide each side by '11'.
a = -0.3636363636

Simplifying
a = -0.3636363636

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