(3x+10)+(4x-9)=

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Solution for (3x+10)+(4x-9)= equation:


Simplifying
(3x + 10) + (4x + -9) = 0

Reorder the terms:
(10 + 3x) + (4x + -9) = 0

Remove parenthesis around (10 + 3x)
10 + 3x + (4x + -9) = 0

Reorder the terms:
10 + 3x + (-9 + 4x) = 0

Remove parenthesis around (-9 + 4x)
10 + 3x + -9 + 4x = 0

Reorder the terms:
10 + -9 + 3x + 4x = 0

Combine like terms: 10 + -9 = 1
1 + 3x + 4x = 0

Combine like terms: 3x + 4x = 7x
1 + 7x = 0

Solving
1 + 7x = 0

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 7x = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 7x = 0 + -1
7x = 0 + -1

Combine like terms: 0 + -1 = -1
7x = -1

Divide each side by '7'.
x = -0.1428571429

Simplifying
x = -0.1428571429

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