7(4x+2)+8(x+4)=

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Solution for 7(4x+2)+8(x+4)= equation:


Simplifying
7(4x + 2) + 8(x + 4) = 0

Reorder the terms:
7(2 + 4x) + 8(x + 4) = 0
(2 * 7 + 4x * 7) + 8(x + 4) = 0
(14 + 28x) + 8(x + 4) = 0

Reorder the terms:
14 + 28x + 8(4 + x) = 0
14 + 28x + (4 * 8 + x * 8) = 0
14 + 28x + (32 + 8x) = 0

Reorder the terms:
14 + 32 + 28x + 8x = 0

Combine like terms: 14 + 32 = 46
46 + 28x + 8x = 0

Combine like terms: 28x + 8x = 36x
46 + 36x = 0

Solving
46 + 36x = 0

Solving for variable 'x'.

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

Add '-46' to each side of the equation.
46 + -46 + 36x = 0 + -46

Combine like terms: 46 + -46 = 0
0 + 36x = 0 + -46
36x = 0 + -46

Combine like terms: 0 + -46 = -46
36x = -46

Divide each side by '36'.
x = -1.277777778

Simplifying
x = -1.277777778

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