3(.33x+1)+4=-1-4(x+3)

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Solution for 3(.33x+1)+4=-1-4(x+3) equation:


Simplifying
3(0.33x + 1) + 4 = -1 + -4(x + 3)

Reorder the terms:
3(1 + 0.33x) + 4 = -1 + -4(x + 3)
(1 * 3 + 0.33x * 3) + 4 = -1 + -4(x + 3)
(3 + 0.99x) + 4 = -1 + -4(x + 3)

Reorder the terms:
3 + 4 + 0.99x = -1 + -4(x + 3)

Combine like terms: 3 + 4 = 7
7 + 0.99x = -1 + -4(x + 3)

Reorder the terms:
7 + 0.99x = -1 + -4(3 + x)
7 + 0.99x = -1 + (3 * -4 + x * -4)
7 + 0.99x = -1 + (-12 + -4x)

Combine like terms: -1 + -12 = -13
7 + 0.99x = -13 + -4x

Solving
7 + 0.99x = -13 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
7 + 0.99x + 4x = -13 + -4x + 4x

Combine like terms: 0.99x + 4x = 4.99x
7 + 4.99x = -13 + -4x + 4x

Combine like terms: -4x + 4x = 0
7 + 4.99x = -13 + 0
7 + 4.99x = -13

Add '-7' to each side of the equation.
7 + -7 + 4.99x = -13 + -7

Combine like terms: 7 + -7 = 0
0 + 4.99x = -13 + -7
4.99x = -13 + -7

Combine like terms: -13 + -7 = -20
4.99x = -20

Divide each side by '4.99'.
x = -4.008016032

Simplifying
x = -4.008016032

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