10=.75a+7

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Solution for 10=.75a+7 equation:


Simplifying
10 = 0.75a + 7

Reorder the terms:
10 = 7 + 0.75a

Solving
10 = 7 + 0.75a

Solving for variable 'a'.

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

Add '-0.75a' to each side of the equation.
10 + -0.75a = 7 + 0.75a + -0.75a

Combine like terms: 0.75a + -0.75a = 0.00
10 + -0.75a = 7 + 0.00
10 + -0.75a = 7

Add '-10' to each side of the equation.
10 + -10 + -0.75a = 7 + -10

Combine like terms: 10 + -10 = 0
0 + -0.75a = 7 + -10
-0.75a = 7 + -10

Combine like terms: 7 + -10 = -3
-0.75a = -3

Divide each side by '-0.75'.
a = 4

Simplifying
a = 4

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