6a-20=10a-25

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Solution for 6a-20=10a-25 equation:


Simplifying
6a + -20 = 10a + -25

Reorder the terms:
-20 + 6a = 10a + -25

Reorder the terms:
-20 + 6a = -25 + 10a

Solving
-20 + 6a = -25 + 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
-20 + 6a + -10a = -25 + 10a + -10a

Combine like terms: 6a + -10a = -4a
-20 + -4a = -25 + 10a + -10a

Combine like terms: 10a + -10a = 0
-20 + -4a = -25 + 0
-20 + -4a = -25

Add '20' to each side of the equation.
-20 + 20 + -4a = -25 + 20

Combine like terms: -20 + 20 = 0
0 + -4a = -25 + 20
-4a = -25 + 20

Combine like terms: -25 + 20 = -5
-4a = -5

Divide each side by '-4'.
a = 1.25

Simplifying
a = 1.25

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