7a-11=4a-2

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Solution for 7a-11=4a-2 equation:


Simplifying
7a + -11 = 4a + -2

Reorder the terms:
-11 + 7a = 4a + -2

Reorder the terms:
-11 + 7a = -2 + 4a

Solving
-11 + 7a = -2 + 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.
-11 + 7a + -4a = -2 + 4a + -4a

Combine like terms: 7a + -4a = 3a
-11 + 3a = -2 + 4a + -4a

Combine like terms: 4a + -4a = 0
-11 + 3a = -2 + 0
-11 + 3a = -2

Add '11' to each side of the equation.
-11 + 11 + 3a = -2 + 11

Combine like terms: -11 + 11 = 0
0 + 3a = -2 + 11
3a = -2 + 11

Combine like terms: -2 + 11 = 9
3a = 9

Divide each side by '3'.
a = 3

Simplifying
a = 3

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