7(8x+3)+3(7x-3)=12

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Solution for 7(8x+3)+3(7x-3)=12 equation:


Simplifying
7(8x + 3) + 3(7x + -3) = 12

Reorder the terms:
7(3 + 8x) + 3(7x + -3) = 12
(3 * 7 + 8x * 7) + 3(7x + -3) = 12
(21 + 56x) + 3(7x + -3) = 12

Reorder the terms:
21 + 56x + 3(-3 + 7x) = 12
21 + 56x + (-3 * 3 + 7x * 3) = 12
21 + 56x + (-9 + 21x) = 12

Reorder the terms:
21 + -9 + 56x + 21x = 12

Combine like terms: 21 + -9 = 12
12 + 56x + 21x = 12

Combine like terms: 56x + 21x = 77x
12 + 77x = 12

Add '-12' to each side of the equation.
12 + -12 + 77x = 12 + -12

Combine like terms: 12 + -12 = 0
0 + 77x = 12 + -12
77x = 12 + -12

Combine like terms: 12 + -12 = 0
77x = 0

Solving
77x = 0

Solving for variable 'x'.

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

Divide each side by '77'.
x = 0

Simplifying
x = 0

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