1-4(a+2)=8+2

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Solution for 1-4(a+2)=8+2 equation:


Simplifying
1 + -4(a + 2) = 8 + 2

Reorder the terms:
1 + -4(2 + a) = 8 + 2
1 + (2 * -4 + a * -4) = 8 + 2
1 + (-8 + -4a) = 8 + 2

Combine like terms: 1 + -8 = -7
-7 + -4a = 8 + 2

Combine like terms: 8 + 2 = 10
-7 + -4a = 10

Solving
-7 + -4a = 10

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + -4a = 10 + 7

Combine like terms: -7 + 7 = 0
0 + -4a = 10 + 7
-4a = 10 + 7

Combine like terms: 10 + 7 = 17
-4a = 17

Divide each side by '-4'.
a = -4.25

Simplifying
a = -4.25

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