4a+2=5a-2

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Solution for 4a+2=5a-2 equation:


Simplifying
4a + 2 = 5a + -2

Reorder the terms:
2 + 4a = 5a + -2

Reorder the terms:
2 + 4a = -2 + 5a

Solving
2 + 4a = -2 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
2 + 4a + -5a = -2 + 5a + -5a

Combine like terms: 4a + -5a = -1a
2 + -1a = -2 + 5a + -5a

Combine like terms: 5a + -5a = 0
2 + -1a = -2 + 0
2 + -1a = -2

Add '-2' to each side of the equation.
2 + -2 + -1a = -2 + -2

Combine like terms: 2 + -2 = 0
0 + -1a = -2 + -2
-1a = -2 + -2

Combine like terms: -2 + -2 = -4
-1a = -4

Divide each side by '-1'.
a = 4

Simplifying
a = 4

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