7(x+4)-(3x-2)=

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Solution for 7(x+4)-(3x-2)= equation:


Simplifying
7(x + 4) + -1(3x + -2) = 0

Reorder the terms:
7(4 + x) + -1(3x + -2) = 0
(4 * 7 + x * 7) + -1(3x + -2) = 0
(28 + 7x) + -1(3x + -2) = 0

Reorder the terms:
28 + 7x + -1(-2 + 3x) = 0
28 + 7x + (-2 * -1 + 3x * -1) = 0
28 + 7x + (2 + -3x) = 0

Reorder the terms:
28 + 2 + 7x + -3x = 0

Combine like terms: 28 + 2 = 30
30 + 7x + -3x = 0

Combine like terms: 7x + -3x = 4x
30 + 4x = 0

Solving
30 + 4x = 0

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 4x = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 4x = 0 + -30
4x = 0 + -30

Combine like terms: 0 + -30 = -30
4x = -30

Divide each side by '4'.
x = -7.5

Simplifying
x = -7.5

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