28-10(a-14)+7a=

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Solution for 28-10(a-14)+7a= equation:


Simplifying
28 + -10(a + -14) + 7a = 0

Reorder the terms:
28 + -10(-14 + a) + 7a = 0
28 + (-14 * -10 + a * -10) + 7a = 0
28 + (140 + -10a) + 7a = 0

Combine like terms: 28 + 140 = 168
168 + -10a + 7a = 0

Combine like terms: -10a + 7a = -3a
168 + -3a = 0

Solving
168 + -3a = 0

Solving for variable 'a'.

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

Add '-168' to each side of the equation.
168 + -168 + -3a = 0 + -168

Combine like terms: 168 + -168 = 0
0 + -3a = 0 + -168
-3a = 0 + -168

Combine like terms: 0 + -168 = -168
-3a = -168

Divide each side by '-3'.
a = 56

Simplifying
a = 56

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