7x+3-5(x+1)=9x+4

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Solution for 7x+3-5(x+1)=9x+4 equation:


Simplifying
7x + 3 + -5(x + 1) = 9x + 4

Reorder the terms:
7x + 3 + -5(1 + x) = 9x + 4
7x + 3 + (1 * -5 + x * -5) = 9x + 4
7x + 3 + (-5 + -5x) = 9x + 4

Reorder the terms:
3 + -5 + 7x + -5x = 9x + 4

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

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

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

Solving
-2 + 2x = 4 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-2 + 2x + -9x = 4 + 9x + -9x

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

Combine like terms: 9x + -9x = 0
-2 + -7x = 4 + 0
-2 + -7x = 4

Add '2' to each side of the equation.
-2 + 2 + -7x = 4 + 2

Combine like terms: -2 + 2 = 0
0 + -7x = 4 + 2
-7x = 4 + 2

Combine like terms: 4 + 2 = 6
-7x = 6

Divide each side by '-7'.
x = -0.8571428571

Simplifying
x = -0.8571428571

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