-3+8(1-2a)=4a-15

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Solution for -3+8(1-2a)=4a-15 equation:


Simplifying
-3 + 8(1 + -2a) = 4a + -15
-3 + (1 * 8 + -2a * 8) = 4a + -15
-3 + (8 + -16a) = 4a + -15

Combine like terms: -3 + 8 = 5
5 + -16a = 4a + -15

Reorder the terms:
5 + -16a = -15 + 4a

Solving
5 + -16a = -15 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
5 + -16a + -4a = -15 + 4a + -4a

Combine like terms: -16a + -4a = -20a
5 + -20a = -15 + 4a + -4a

Combine like terms: 4a + -4a = 0
5 + -20a = -15 + 0
5 + -20a = -15

Add '-5' to each side of the equation.
5 + -5 + -20a = -15 + -5

Combine like terms: 5 + -5 = 0
0 + -20a = -15 + -5
-20a = -15 + -5

Combine like terms: -15 + -5 = -20
-20a = -20

Divide each side by '-20'.
a = 1

Simplifying
a = 1

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