4a-(-3a+1)=-27

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Solution for 4a-(-3a+1)=-27 equation:


Simplifying
4a + -1(-3a + 1) = -27

Reorder the terms:
4a + -1(1 + -3a) = -27
4a + (1 * -1 + -3a * -1) = -27
4a + (-1 + 3a) = -27

Reorder the terms:
-1 + 4a + 3a = -27

Combine like terms: 4a + 3a = 7a
-1 + 7a = -27

Solving
-1 + 7a = -27

Solving for variable 'a'.

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

Add '1' to each side of the equation.
-1 + 1 + 7a = -27 + 1

Combine like terms: -1 + 1 = 0
0 + 7a = -27 + 1
7a = -27 + 1

Combine like terms: -27 + 1 = -26
7a = -26

Divide each side by '7'.
a = -3.714285714

Simplifying
a = -3.714285714

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