16-5a=4-7a

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Solution for 16-5a=4-7a equation:


Simplifying
16 + -5a = 4 + -7a

Solving
16 + -5a = 4 + -7a

Solving for variable 'a'.

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

Add '7a' to each side of the equation.
16 + -5a + 7a = 4 + -7a + 7a

Combine like terms: -5a + 7a = 2a
16 + 2a = 4 + -7a + 7a

Combine like terms: -7a + 7a = 0
16 + 2a = 4 + 0
16 + 2a = 4

Add '-16' to each side of the equation.
16 + -16 + 2a = 4 + -16

Combine like terms: 16 + -16 = 0
0 + 2a = 4 + -16
2a = 4 + -16

Combine like terms: 4 + -16 = -12
2a = -12

Divide each side by '2'.
a = -6

Simplifying
a = -6

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