15+4-9=7-3+x

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Solution for 15+4-9=7-3+x equation: 


Simplifying
15 + 4 + -9 = 7 + -3 + x

Combine like terms: 15 + 4 = 19
19 + -9 = 7 + -3 + x

Combine like terms: 19 + -9 = 10
10 = 7 + -3 + x

Combine like terms: 7 + -3 = 4
10 = 4 + x

Solving
10 = 4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
10 + -1x = 4 + x + -1x

Combine like terms: x + -1x = 0
10 + -1x = 4 + 0
10 + -1x = 4

Add '-10' to each side of the equation.
10 + -10 + -1x = 4 + -10

Combine like terms: 10 + -10 = 0
0 + -1x = 4 + -10
-1x = 4 + -10

Combine like terms: 4 + -10 = -6
-1x = -6

Divide each side by '-1'.
x = 6

Simplifying
x = 6

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