3a-7=6a-13

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Solution for 3a-7=6a-13 equation:


Simplifying
3a + -7 = 6a + -13

Reorder the terms:
-7 + 3a = 6a + -13

Reorder the terms:
-7 + 3a = -13 + 6a

Solving
-7 + 3a = -13 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
-7 + 3a + -6a = -13 + 6a + -6a

Combine like terms: 3a + -6a = -3a
-7 + -3a = -13 + 6a + -6a

Combine like terms: 6a + -6a = 0
-7 + -3a = -13 + 0
-7 + -3a = -13

Add '7' to each side of the equation.
-7 + 7 + -3a = -13 + 7

Combine like terms: -7 + 7 = 0
0 + -3a = -13 + 7
-3a = -13 + 7

Combine like terms: -13 + 7 = -6
-3a = -6

Divide each side by '-3'.
a = 2

Simplifying
a = 2

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