7a-4=10a+30

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Solution for 7a-4=10a+30 equation:


Simplifying
7a + -4 = 10a + 30

Reorder the terms:
-4 + 7a = 10a + 30

Reorder the terms:
-4 + 7a = 30 + 10a

Solving
-4 + 7a = 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.
-4 + 7a + -10a = 30 + 10a + -10a

Combine like terms: 7a + -10a = -3a
-4 + -3a = 30 + 10a + -10a

Combine like terms: 10a + -10a = 0
-4 + -3a = 30 + 0
-4 + -3a = 30

Add '4' to each side of the equation.
-4 + 4 + -3a = 30 + 4

Combine like terms: -4 + 4 = 0
0 + -3a = 30 + 4
-3a = 30 + 4

Combine like terms: 30 + 4 = 34
-3a = 34

Divide each side by '-3'.
a = -11.33333333

Simplifying
a = -11.33333333

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