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

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


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

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

Reorder the terms:
9 + -3x + -4(3 + x) = 0
9 + -3x + (3 * -4 + x * -4) = 0
9 + -3x + (-12 + -4x) = 0

Reorder the terms:
9 + -12 + -3x + -4x = 0

Combine like terms: 9 + -12 = -3
-3 + -3x + -4x = 0

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

Solving
-3 + -7x = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -7x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -7x = 0 + 3
-7x = 0 + 3

Combine like terms: 0 + 3 = 3
-7x = 3

Divide each side by '-7'.
x = -0.4285714286

Simplifying
x = -0.4285714286

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