8a+7=16a-3

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Solution for 8a+7=16a-3 equation:


Simplifying
8a + 7 = 16a + -3

Reorder the terms:
7 + 8a = 16a + -3

Reorder the terms:
7 + 8a = -3 + 16a

Solving
7 + 8a = -3 + 16a

Solving for variable 'a'.

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

Add '-16a' to each side of the equation.
7 + 8a + -16a = -3 + 16a + -16a

Combine like terms: 8a + -16a = -8a
7 + -8a = -3 + 16a + -16a

Combine like terms: 16a + -16a = 0
7 + -8a = -3 + 0
7 + -8a = -3

Add '-7' to each side of the equation.
7 + -7 + -8a = -3 + -7

Combine like terms: 7 + -7 = 0
0 + -8a = -3 + -7
-8a = -3 + -7

Combine like terms: -3 + -7 = -10
-8a = -10

Divide each side by '-8'.
a = 1.25

Simplifying
a = 1.25

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