7a-7=4a+1

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Solution for 7a-7=4a+1 equation:


Simplifying
7a + -7 = 4a + 1

Reorder the terms:
-7 + 7a = 4a + 1

Reorder the terms:
-7 + 7a = 1 + 4a

Solving
-7 + 7a = 1 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
-7 + 7a + -4a = 1 + 4a + -4a

Combine like terms: 7a + -4a = 3a
-7 + 3a = 1 + 4a + -4a

Combine like terms: 4a + -4a = 0
-7 + 3a = 1 + 0
-7 + 3a = 1

Add '7' to each side of the equation.
-7 + 7 + 3a = 1 + 7

Combine like terms: -7 + 7 = 0
0 + 3a = 1 + 7
3a = 1 + 7

Combine like terms: 1 + 7 = 8
3a = 8

Divide each side by '3'.
a = 2.666666667

Simplifying
a = 2.666666667

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