9x-(7x+4)=10

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Solution for 9x-(7x+4)=10 equation:


Simplifying
9x + -1(7x + 4) = 10

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

Reorder the terms:
-4 + 9x + -7x = 10

Combine like terms: 9x + -7x = 2x
-4 + 2x = 10

Solving
-4 + 2x = 10

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 2x = 10 + 4

Combine like terms: -4 + 4 = 0
0 + 2x = 10 + 4
2x = 10 + 4

Combine like terms: 10 + 4 = 14
2x = 14

Divide each side by '2'.
x = 7

Simplifying
x = 7

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