28-10(a-14)+7=

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


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

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

Reorder the terms:
28 + 140 + 7 + -10a = 0

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

Combine like terms: 168 + 7 = 175
175 + -10a = 0

Solving
175 + -10a = 0

Solving for variable 'a'.

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

Add '-175' to each side of the equation.
175 + -175 + -10a = 0 + -175

Combine like terms: 175 + -175 = 0
0 + -10a = 0 + -175
-10a = 0 + -175

Combine like terms: 0 + -175 = -175
-10a = -175

Divide each side by '-10'.
a = 17.5

Simplifying
a = 17.5

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