5(3a-7)-8a=-2(1-5a)

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Solution for 5(3a-7)-8a=-2(1-5a) equation:


Simplifying
5(3a + -7) + -8a = -2(1 + -5a)

Reorder the terms:
5(-7 + 3a) + -8a = -2(1 + -5a)
(-7 * 5 + 3a * 5) + -8a = -2(1 + -5a)
(-35 + 15a) + -8a = -2(1 + -5a)

Combine like terms: 15a + -8a = 7a
-35 + 7a = -2(1 + -5a)
-35 + 7a = (1 * -2 + -5a * -2)
-35 + 7a = (-2 + 10a)

Solving
-35 + 7a = -2 + 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
-35 + 7a + -10a = -2 + 10a + -10a

Combine like terms: 7a + -10a = -3a
-35 + -3a = -2 + 10a + -10a

Combine like terms: 10a + -10a = 0
-35 + -3a = -2 + 0
-35 + -3a = -2

Add '35' to each side of the equation.
-35 + 35 + -3a = -2 + 35

Combine like terms: -35 + 35 = 0
0 + -3a = -2 + 35
-3a = -2 + 35

Combine like terms: -2 + 35 = 33
-3a = 33

Divide each side by '-3'.
a = -11

Simplifying
a = -11

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