-7(-7-x)+4(3+7x)=61

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Solution for -7(-7-x)+4(3+7x)=61 equation: 


Simplifying
-7(-7 + -1x) + 4(3 + 7x) = 61
(-7 * -7 + -1x * -7) + 4(3 + 7x) = 61
(49 + 7x) + 4(3 + 7x) = 61
49 + 7x + (3 * 4 + 7x * 4) = 61
49 + 7x + (12 + 28x) = 61

Reorder the terms:
49 + 12 + 7x + 28x = 61

Combine like terms: 49 + 12 = 61
61 + 7x + 28x = 61

Combine like terms: 7x + 28x = 35x
61 + 35x = 61

Add '-61' to each side of the equation.
61 + -61 + 35x = 61 + -61

Combine like terms: 61 + -61 = 0
0 + 35x = 61 + -61
35x = 61 + -61

Combine like terms: 61 + -61 = 0
35x = 0

Solving
35x = 0

Solving for variable 'x'.

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

Divide each side by '35'.
x = 0

Simplifying
x = 0

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