6a+40=10a+30

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Solution for 6a+40=10a+30 equation:


Simplifying
6a + 40 = 10a + 30

Reorder the terms:
40 + 6a = 10a + 30

Reorder the terms:
40 + 6a = 30 + 10a

Solving
40 + 6a = 30 + 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.
40 + 6a + -10a = 30 + 10a + -10a

Combine like terms: 6a + -10a = -4a
40 + -4a = 30 + 10a + -10a

Combine like terms: 10a + -10a = 0
40 + -4a = 30 + 0
40 + -4a = 30

Add '-40' to each side of the equation.
40 + -40 + -4a = 30 + -40

Combine like terms: 40 + -40 = 0
0 + -4a = 30 + -40
-4a = 30 + -40

Combine like terms: 30 + -40 = -10
-4a = -10

Divide each side by '-4'.
a = 2.5

Simplifying
a = 2.5

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