-3(x+5)=3-(-4)

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


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

Reorder the terms:
-3(5 + x) = 3 + -1(-4)
(5 * -3 + x * -3) = 3 + -1(-4)
(-15 + -3x) = 3 + -1(-4)

Multiply -1 * -4
-15 + -3x = 3 + 4

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

Solving
-15 + -3x = 7

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 + -3x = 7 + 15

Combine like terms: -15 + 15 = 0
0 + -3x = 7 + 15
-3x = 7 + 15

Combine like terms: 7 + 15 = 22
-3x = 22

Divide each side by '-3'.
x = -7.333333333

Simplifying
x = -7.333333333

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