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

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


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

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

Combine like terms: 7x + -4x = 3x
9 + 3x = 2(x + 5)

Reorder the terms:
9 + 3x = 2(5 + x)
9 + 3x = (5 * 2 + x * 2)
9 + 3x = (10 + 2x)

Solving
9 + 3x = 10 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
9 + 3x + -2x = 10 + 2x + -2x

Combine like terms: 3x + -2x = 1x
9 + 1x = 10 + 2x + -2x

Combine like terms: 2x + -2x = 0
9 + 1x = 10 + 0
9 + 1x = 10

Add '-9' to each side of the equation.
9 + -9 + 1x = 10 + -9

Combine like terms: 9 + -9 = 0
0 + 1x = 10 + -9
1x = 10 + -9

Combine like terms: 10 + -9 = 1
1x = 1

Divide each side by '1'.
x = 1

Simplifying
x = 1

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