-3(5a+2)=35-7a

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Solution for -3(5a+2)=35-7a equation:


Simplifying
-3(5a + 2) = 35 + -7a

Reorder the terms:
-3(2 + 5a) = 35 + -7a
(2 * -3 + 5a * -3) = 35 + -7a
(-6 + -15a) = 35 + -7a

Solving
-6 + -15a = 35 + -7a

Solving for variable 'a'.

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

Add '7a' to each side of the equation.
-6 + -15a + 7a = 35 + -7a + 7a

Combine like terms: -15a + 7a = -8a
-6 + -8a = 35 + -7a + 7a

Combine like terms: -7a + 7a = 0
-6 + -8a = 35 + 0
-6 + -8a = 35

Add '6' to each side of the equation.
-6 + 6 + -8a = 35 + 6

Combine like terms: -6 + 6 = 0
0 + -8a = 35 + 6
-8a = 35 + 6

Combine like terms: 35 + 6 = 41
-8a = 41

Divide each side by '-8'.
a = -5.125

Simplifying
a = -5.125

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