-(7a-4)=3a+16

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Solution for -(7a-4)=3a+16 equation:


Simplifying
-1(7a + -4) = 3a + 16

Reorder the terms:
-1(-4 + 7a) = 3a + 16
(-4 * -1 + 7a * -1) = 3a + 16
(4 + -7a) = 3a + 16

Reorder the terms:
4 + -7a = 16 + 3a

Solving
4 + -7a = 16 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
4 + -7a + -3a = 16 + 3a + -3a

Combine like terms: -7a + -3a = -10a
4 + -10a = 16 + 3a + -3a

Combine like terms: 3a + -3a = 0
4 + -10a = 16 + 0
4 + -10a = 16

Add '-4' to each side of the equation.
4 + -4 + -10a = 16 + -4

Combine like terms: 4 + -4 = 0
0 + -10a = 16 + -4
-10a = 16 + -4

Combine like terms: 16 + -4 = 12
-10a = 12

Divide each side by '-10'.
a = -1.2

Simplifying
a = -1.2

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