(9x-7)+-1(5x+10)=

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Solution for (9x-7)+-1(5x+10)= equation:


Simplifying
(9x + -7) + -1(5x + 10) = 0

Reorder the terms:
(-7 + 9x) + -1(5x + 10) = 0

Remove parenthesis around (-7 + 9x)
-7 + 9x + -1(5x + 10) = 0

Reorder the terms:
-7 + 9x + -1(10 + 5x) = 0
-7 + 9x + (10 * -1 + 5x * -1) = 0
-7 + 9x + (-10 + -5x) = 0

Reorder the terms:
-7 + -10 + 9x + -5x = 0

Combine like terms: -7 + -10 = -17
-17 + 9x + -5x = 0

Combine like terms: 9x + -5x = 4x
-17 + 4x = 0

Solving
-17 + 4x = 0

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + 4x = 0 + 17

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

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

Divide each side by '4'.
x = 4.25

Simplifying
x = 4.25

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