(14a+2)-(2a-7)=

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Solution for (14a+2)-(2a-7)= equation:


Simplifying
(14a + 2) + -1(2a + -7) = 0

Reorder the terms:
(2 + 14a) + -1(2a + -7) = 0

Remove parenthesis around (2 + 14a)
2 + 14a + -1(2a + -7) = 0

Reorder the terms:
2 + 14a + -1(-7 + 2a) = 0
2 + 14a + (-7 * -1 + 2a * -1) = 0
2 + 14a + (7 + -2a) = 0

Reorder the terms:
2 + 7 + 14a + -2a = 0

Combine like terms: 2 + 7 = 9
9 + 14a + -2a = 0

Combine like terms: 14a + -2a = 12a
9 + 12a = 0

Solving
9 + 12a = 0

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + -9 + 12a = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 12a = 0 + -9
12a = 0 + -9

Combine like terms: 0 + -9 = -9
12a = -9

Divide each side by '12'.
a = -0.75

Simplifying
a = -0.75

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