1.15a*8-0.4a=-7

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Solution for 1.15a*8-0.4a=-7 equation: 


Simplifying
1.15a * 8 + -0.4a = -7

Reorder the terms for easier multiplication:
1.15 * 8a + -0.4a = -7

Multiply 1.15 * 8
9.2a + -0.4a = -7

Combine like terms: 9.2a + -0.4a = 8.8a
8.8a = -7

Solving
8.8a = -7

Solving for variable 'a'.

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

Divide each side by '8.8'.
a = -0.7954545455

Simplifying
a = -0.7954545455

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