[5(a-5)+17]-[2(5a-3)+27]=

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Solution for [5(a-5)+17]-[2(5a-3)+27]= equation:


Simplifying
[5(a + -5) + 17] + -1[2(5a + -3) + 27] = 0

Reorder the terms:
[5(-5 + a) + 17] + -1[2(5a + -3) + 27] = 0
[(-5 * 5 + a * 5) + 17] + -1[2(5a + -3) + 27] = 0
[(-25 + 5a) + 17] + -1[2(5a + -3) + 27] = 0

Reorder the terms:
[-25 + 17 + 5a] + -1[2(5a + -3) + 27] = 0

Combine like terms: -25 + 17 = -8
[-8 + 5a] + -1[2(5a + -3) + 27] = 0

Remove brackets around [-8 + 5a]
-8 + 5a + -1[2(5a + -3) + 27] = 0

Reorder the terms:
-8 + 5a + -1[2(-3 + 5a) + 27] = 0
-8 + 5a + -1[(-3 * 2 + 5a * 2) + 27] = 0
-8 + 5a + -1[(-6 + 10a) + 27] = 0

Reorder the terms:
-8 + 5a + -1[-6 + 27 + 10a] = 0

Combine like terms: -6 + 27 = 21
-8 + 5a + -1[21 + 10a] = 0
-8 + 5a + [21 * -1 + 10a * -1] = 0
-8 + 5a + [-21 + -10a] = 0

Reorder the terms:
-8 + -21 + 5a + -10a = 0

Combine like terms: -8 + -21 = -29
-29 + 5a + -10a = 0

Combine like terms: 5a + -10a = -5a
-29 + -5a = 0

Solving
-29 + -5a = 0

Solving for variable 'a'.

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

Add '29' to each side of the equation.
-29 + 29 + -5a = 0 + 29

Combine like terms: -29 + 29 = 0
0 + -5a = 0 + 29
-5a = 0 + 29

Combine like terms: 0 + 29 = 29
-5a = 29

Divide each side by '-5'.
a = -5.8

Simplifying
a = -5.8

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