7(-1+2a)=-26+5a

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Solution for 7(-1+2a)=-26+5a equation:


Simplifying
7(-1 + 2a) = -26 + 5a
(-1 * 7 + 2a * 7) = -26 + 5a
(-7 + 14a) = -26 + 5a

Solving
-7 + 14a = -26 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
-7 + 14a + -5a = -26 + 5a + -5a

Combine like terms: 14a + -5a = 9a
-7 + 9a = -26 + 5a + -5a

Combine like terms: 5a + -5a = 0
-7 + 9a = -26 + 0
-7 + 9a = -26

Add '7' to each side of the equation.
-7 + 7 + 9a = -26 + 7

Combine like terms: -7 + 7 = 0
0 + 9a = -26 + 7
9a = -26 + 7

Combine like terms: -26 + 7 = -19
9a = -19

Divide each side by '9'.
a = -2.111111111

Simplifying
a = -2.111111111

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