a=(3-0.7)x(15-8)-13x(-2)

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Solution for a=(3-0.7)x(15-8)-13x(-2) equation: 


Simplifying
a = (3 + -0.7) * x(15 + -8) + -13x(-2)

Combine like terms: 3 + -0.7 = 2.3
a = (2.3) * x(15 + -8) + -13x(-2)

Combine like terms: 15 + -8 = 7
a = 2.3x(7) + -13x(-2)

Reorder the terms for easier multiplication:
a = 2.3 * 7x + -13x(-2)

Multiply 2.3 * 7
a = 16.1x + -13x(-2)

Reorder the terms for easier multiplication:
a = 16.1x + -13 * -2x

Multiply -13 * -2
a = 16.1x + 26x

Combine like terms: 16.1x + 26x = 42.1x
a = 42.1x

Solving
a = 42.1x

Solving for variable 'a'.

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

Simplifying
a = 42.1x

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