8(a-2)+7=6-4(a+3)

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Solution for 8(a-2)+7=6-4(a+3) equation:


Simplifying
8(a + -2) + 7 = 6 + -4(a + 3)

Reorder the terms:
8(-2 + a) + 7 = 6 + -4(a + 3)
(-2 * 8 + a * 8) + 7 = 6 + -4(a + 3)
(-16 + 8a) + 7 = 6 + -4(a + 3)

Reorder the terms:
-16 + 7 + 8a = 6 + -4(a + 3)

Combine like terms: -16 + 7 = -9
-9 + 8a = 6 + -4(a + 3)

Reorder the terms:
-9 + 8a = 6 + -4(3 + a)
-9 + 8a = 6 + (3 * -4 + a * -4)
-9 + 8a = 6 + (-12 + -4a)

Combine like terms: 6 + -12 = -6
-9 + 8a = -6 + -4a

Solving
-9 + 8a = -6 + -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.
-9 + 8a + 4a = -6 + -4a + 4a

Combine like terms: 8a + 4a = 12a
-9 + 12a = -6 + -4a + 4a

Combine like terms: -4a + 4a = 0
-9 + 12a = -6 + 0
-9 + 12a = -6

Add '9' to each side of the equation.
-9 + 9 + 12a = -6 + 9

Combine like terms: -9 + 9 = 0
0 + 12a = -6 + 9
12a = -6 + 9

Combine like terms: -6 + 9 = 3
12a = 3

Divide each side by '12'.
a = 0.25

Simplifying
a = 0.25

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