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

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


Simplifying
-2(x + -5) + 7 = 9x + -1(4)

Reorder the terms:
-2(-5 + x) + 7 = 9x + -1(4)
(-5 * -2 + x * -2) + 7 = 9x + -1(4)
(10 + -2x) + 7 = 9x + -1(4)

Reorder the terms:
10 + 7 + -2x = 9x + -1(4)

Combine like terms: 10 + 7 = 17
17 + -2x = 9x + -1(4)

Multiply -1 * 4
17 + -2x = 9x + -4

Reorder the terms:
17 + -2x = -4 + 9x

Solving
17 + -2x = -4 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
17 + -2x + -9x = -4 + 9x + -9x

Combine like terms: -2x + -9x = -11x
17 + -11x = -4 + 9x + -9x

Combine like terms: 9x + -9x = 0
17 + -11x = -4 + 0
17 + -11x = -4

Add '-17' to each side of the equation.
17 + -17 + -11x = -4 + -17

Combine like terms: 17 + -17 = 0
0 + -11x = -4 + -17
-11x = -4 + -17

Combine like terms: -4 + -17 = -21
-11x = -21

Divide each side by '-11'.
x = 1.909090909

Simplifying
x = 1.909090909

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