7(a-4)-29a=1a+3(a+3)

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Solution for 7(a-4)-29a=1a+3(a+3) equation:


Simplifying
7(a + -4) + -29a = 1a + 3(a + 3)

Reorder the terms:
7(-4 + a) + -29a = 1a + 3(a + 3)
(-4 * 7 + a * 7) + -29a = 1a + 3(a + 3)
(-28 + 7a) + -29a = 1a + 3(a + 3)

Combine like terms: 7a + -29a = -22a
-28 + -22a = 1a + 3(a + 3)

Reorder the terms:
-28 + -22a = 1a + 3(3 + a)
-28 + -22a = 1a + (3 * 3 + a * 3)
-28 + -22a = 1a + (9 + 3a)

Reorder the terms:
-28 + -22a = 9 + 1a + 3a

Combine like terms: 1a + 3a = 4a
-28 + -22a = 9 + 4a

Solving
-28 + -22a = 9 + 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.
-28 + -22a + -4a = 9 + 4a + -4a

Combine like terms: -22a + -4a = -26a
-28 + -26a = 9 + 4a + -4a

Combine like terms: 4a + -4a = 0
-28 + -26a = 9 + 0
-28 + -26a = 9

Add '28' to each side of the equation.
-28 + 28 + -26a = 9 + 28

Combine like terms: -28 + 28 = 0
0 + -26a = 9 + 28
-26a = 9 + 28

Combine like terms: 9 + 28 = 37
-26a = 37

Divide each side by '-26'.
a = -1.423076923

Simplifying
a = -1.423076923

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