-3(3+x)+4(6-x)=-4

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Solution for -3(3+x)+4(6-x)=-4 equation:


Simplifying
-3(3 + x) + 4(6 + -1x) = -4
(3 * -3 + x * -3) + 4(6 + -1x) = -4
(-9 + -3x) + 4(6 + -1x) = -4
-9 + -3x + (6 * 4 + -1x * 4) = -4
-9 + -3x + (24 + -4x) = -4

Reorder the terms:
-9 + 24 + -3x + -4x = -4

Combine like terms: -9 + 24 = 15
15 + -3x + -4x = -4

Combine like terms: -3x + -4x = -7x
15 + -7x = -4

Solving
15 + -7x = -4

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -7x = -4 + -15

Combine like terms: 15 + -15 = 0
0 + -7x = -4 + -15
-7x = -4 + -15

Combine like terms: -4 + -15 = -19
-7x = -19

Divide each side by '-7'.
x = 2.714285714

Simplifying
x = 2.714285714

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