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

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


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

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

Combine like terms: 9 + 7 = 16
16 + 4x + -7x = 2x + 5

Combine like terms: 4x + -7x = -3x
16 + -3x = 2x + 5

Reorder the terms:
16 + -3x = 5 + 2x

Solving
16 + -3x = 5 + 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.
16 + -3x + -2x = 5 + 2x + -2x

Combine like terms: -3x + -2x = -5x
16 + -5x = 5 + 2x + -2x

Combine like terms: 2x + -2x = 0
16 + -5x = 5 + 0
16 + -5x = 5

Add '-16' to each side of the equation.
16 + -16 + -5x = 5 + -16

Combine like terms: 16 + -16 = 0
0 + -5x = 5 + -16
-5x = 5 + -16

Combine like terms: 5 + -16 = -11
-5x = -11

Divide each side by '-5'.
x = 2.2

Simplifying
x = 2.2

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