7a-10=3a+50

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Solution for 7a-10=3a+50 equation:


Simplifying
7a + -10 = 3a + 50

Reorder the terms:
-10 + 7a = 3a + 50

Reorder the terms:
-10 + 7a = 50 + 3a

Solving
-10 + 7a = 50 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
-10 + 7a + -3a = 50 + 3a + -3a

Combine like terms: 7a + -3a = 4a
-10 + 4a = 50 + 3a + -3a

Combine like terms: 3a + -3a = 0
-10 + 4a = 50 + 0
-10 + 4a = 50

Add '10' to each side of the equation.
-10 + 10 + 4a = 50 + 10

Combine like terms: -10 + 10 = 0
0 + 4a = 50 + 10
4a = 50 + 10

Combine like terms: 50 + 10 = 60
4a = 60

Divide each side by '4'.
a = 15

Simplifying
a = 15

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