3-4(2a-8)=.14(49a+70)

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Solution for 3-4(2a-8)=.14(49a+70) equation:


Simplifying
3 + -4(2a + -8) = 0.14(49a + 70)

Reorder the terms:
3 + -4(-8 + 2a) = 0.14(49a + 70)
3 + (-8 * -4 + 2a * -4) = 0.14(49a + 70)
3 + (32 + -8a) = 0.14(49a + 70)

Combine like terms: 3 + 32 = 35
35 + -8a = 0.14(49a + 70)

Reorder the terms:
35 + -8a = 0.14(70 + 49a)
35 + -8a = (70 * 0.14 + 49a * 0.14)
35 + -8a = (9.8 + 6.86a)

Solving
35 + -8a = 9.8 + 6.86a

Solving for variable 'a'.

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

Add '-6.86a' to each side of the equation.
35 + -8a + -6.86a = 9.8 + 6.86a + -6.86a

Combine like terms: -8a + -6.86a = -14.86a
35 + -14.86a = 9.8 + 6.86a + -6.86a

Combine like terms: 6.86a + -6.86a = 0.00
35 + -14.86a = 9.8 + 0.00
35 + -14.86a = 9.8

Add '-35' to each side of the equation.
35 + -35 + -14.86a = 9.8 + -35

Combine like terms: 35 + -35 = 0
0 + -14.86a = 9.8 + -35
-14.86a = 9.8 + -35

Combine like terms: 9.8 + -35 = -25.2
-14.86a = -25.2

Divide each side by '-14.86'.
a = 1.695827725

Simplifying
a = 1.695827725

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