a-(-10)(-9+2)=

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Solution for a-(-10)(-9+2)= equation:


Simplifying
a + -1(-10)(-9 + 2) = 0

Combine like terms: -9 + 2 = -7
a + -1 * -10(-7) = 0

Multiply -1 * -10
a + 10 * -7 = 0

Multiply 10 * -7
a + -70 = 0

Reorder the terms:
-70 + a = 0

Solving
-70 + a = 0

Solving for variable 'a'.

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

Add '70' to each side of the equation.
-70 + 70 + a = 0 + 70

Combine like terms: -70 + 70 = 0
0 + a = 0 + 70
a = 0 + 70

Combine like terms: 0 + 70 = 70
a = 70

Simplifying
a = 70

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