4-a+5a=4-7a

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


Simplifying
4 + -1a + 5a = 4 + -7a

Combine like terms: -1a + 5a = 4a
4 + 4a = 4 + -7a

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

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

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

Solving
4a = -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.
4a + 7a = -7a + 7a

Combine like terms: 4a + 7a = 11a
11a = -7a + 7a

Combine like terms: -7a + 7a = 0
11a = 0

Divide each side by '11'.
a = 0

Simplifying
a = 0

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