7(5a+6b+4)=

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Solution for 7(5a+6b+4)= equation:


Simplifying
7(5a + 6b + 4) = 0

Reorder the terms:
7(4 + 5a + 6b) = 0
(4 * 7 + 5a * 7 + 6b * 7) = 0
(28 + 35a + 42b) = 0

Solving
28 + 35a + 42b = 0

Solving for variable 'a'.

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

Add '-28' to each side of the equation.
28 + 35a + -28 + 42b = 0 + -28

Reorder the terms:
28 + -28 + 35a + 42b = 0 + -28

Combine like terms: 28 + -28 = 0
0 + 35a + 42b = 0 + -28
35a + 42b = 0 + -28

Combine like terms: 0 + -28 = -28
35a + 42b = -28

Add '-42b' to each side of the equation.
35a + 42b + -42b = -28 + -42b

Combine like terms: 42b + -42b = 0
35a + 0 = -28 + -42b
35a = -28 + -42b

Divide each side by '35'.
a = -0.8 + -1.2b

Simplifying
a = -0.8 + -1.2b

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