-6a+7=4a+57

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Solution for -6a+7=4a+57 equation:


Simplifying
-6a + 7 = 4a + 57

Reorder the terms:
7 + -6a = 4a + 57

Reorder the terms:
7 + -6a = 57 + 4a

Solving
7 + -6a = 57 + 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.
7 + -6a + -4a = 57 + 4a + -4a

Combine like terms: -6a + -4a = -10a
7 + -10a = 57 + 4a + -4a

Combine like terms: 4a + -4a = 0
7 + -10a = 57 + 0
7 + -10a = 57

Add '-7' to each side of the equation.
7 + -7 + -10a = 57 + -7

Combine like terms: 7 + -7 = 0
0 + -10a = 57 + -7
-10a = 57 + -7

Combine like terms: 57 + -7 = 50
-10a = 50

Divide each side by '-10'.
a = -5

Simplifying
a = -5

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