.75a+7=a-1

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Solution for .75a+7=a-1 equation:


Simplifying
0.75a + 7 = a + -1

Reorder the terms:
7 + 0.75a = a + -1

Reorder the terms:
7 + 0.75a = -1 + a

Solving
7 + 0.75a = -1 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
7 + 0.75a + -1a = -1 + a + -1a

Combine like terms: 0.75a + -1a = -0.25a
7 + -0.25a = -1 + a + -1a

Combine like terms: a + -1a = 0
7 + -0.25a = -1 + 0
7 + -0.25a = -1

Add '-7' to each side of the equation.
7 + -7 + -0.25a = -1 + -7

Combine like terms: 7 + -7 = 0
0 + -0.25a = -1 + -7
-0.25a = -1 + -7

Combine like terms: -1 + -7 = -8
-0.25a = -8

Divide each side by '-0.25'.
a = 32

Simplifying
a = 32

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