4a-3=3(a+1)+8a+4

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Solution for 4a-3=3(a+1)+8a+4 equation:


Simplifying
4a + -3 = 3(a + 1) + 8a + 4

Reorder the terms:
-3 + 4a = 3(a + 1) + 8a + 4

Reorder the terms:
-3 + 4a = 3(1 + a) + 8a + 4
-3 + 4a = (1 * 3 + a * 3) + 8a + 4
-3 + 4a = (3 + 3a) + 8a + 4

Reorder the terms:
-3 + 4a = 3 + 4 + 3a + 8a

Combine like terms: 3 + 4 = 7
-3 + 4a = 7 + 3a + 8a

Combine like terms: 3a + 8a = 11a
-3 + 4a = 7 + 11a

Solving
-3 + 4a = 7 + 11a

Solving for variable 'a'.

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

Add '-11a' to each side of the equation.
-3 + 4a + -11a = 7 + 11a + -11a

Combine like terms: 4a + -11a = -7a
-3 + -7a = 7 + 11a + -11a

Combine like terms: 11a + -11a = 0
-3 + -7a = 7 + 0
-3 + -7a = 7

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

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

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

Divide each side by '-7'.
a = -1.428571429

Simplifying
a = -1.428571429

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