4(7a+5)+3(1+7a)=-26

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Solution for 4(7a+5)+3(1+7a)=-26 equation:


Simplifying
4(7a + 5) + 3(1 + 7a) = -26

Reorder the terms:
4(5 + 7a) + 3(1 + 7a) = -26
(5 * 4 + 7a * 4) + 3(1 + 7a) = -26
(20 + 28a) + 3(1 + 7a) = -26
20 + 28a + (1 * 3 + 7a * 3) = -26
20 + 28a + (3 + 21a) = -26

Reorder the terms:
20 + 3 + 28a + 21a = -26

Combine like terms: 20 + 3 = 23
23 + 28a + 21a = -26

Combine like terms: 28a + 21a = 49a
23 + 49a = -26

Solving
23 + 49a = -26

Solving for variable 'a'.

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

Add '-23' to each side of the equation.
23 + -23 + 49a = -26 + -23

Combine like terms: 23 + -23 = 0
0 + 49a = -26 + -23
49a = -26 + -23

Combine like terms: -26 + -23 = -49
49a = -49

Divide each side by '49'.
a = -1

Simplifying
a = -1

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