2(4-9x-7x)+5(6x+7)=25

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Solution for 2(4-9x-7x)+5(6x+7)=25 equation:


Simplifying
2(4 + -9x + -7x) + 5(6x + 7) = 25

Combine like terms: -9x + -7x = -16x
2(4 + -16x) + 5(6x + 7) = 25
(4 * 2 + -16x * 2) + 5(6x + 7) = 25
(8 + -32x) + 5(6x + 7) = 25

Reorder the terms:
8 + -32x + 5(7 + 6x) = 25
8 + -32x + (7 * 5 + 6x * 5) = 25
8 + -32x + (35 + 30x) = 25

Reorder the terms:
8 + 35 + -32x + 30x = 25

Combine like terms: 8 + 35 = 43
43 + -32x + 30x = 25

Combine like terms: -32x + 30x = -2x
43 + -2x = 25

Solving
43 + -2x = 25

Solving for variable 'x'.

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

Add '-43' to each side of the equation.
43 + -43 + -2x = 25 + -43

Combine like terms: 43 + -43 = 0
0 + -2x = 25 + -43
-2x = 25 + -43

Combine like terms: 25 + -43 = -18
-2x = -18

Divide each side by '-2'.
x = 9

Simplifying
x = 9

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