19a-3(a-60)=66

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Solution for 19a-3(a-60)=66 equation:


Simplifying
19a + -3(a + -60) = 66

Reorder the terms:
19a + -3(-60 + a) = 66
19a + (-60 * -3 + a * -3) = 66
19a + (180 + -3a) = 66

Reorder the terms:
180 + 19a + -3a = 66

Combine like terms: 19a + -3a = 16a
180 + 16a = 66

Solving
180 + 16a = 66

Solving for variable 'a'.

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

Add '-180' to each side of the equation.
180 + -180 + 16a = 66 + -180

Combine like terms: 180 + -180 = 0
0 + 16a = 66 + -180
16a = 66 + -180

Combine like terms: 66 + -180 = -114
16a = -114

Divide each side by '16'.
a = -7.125

Simplifying
a = -7.125

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