7(x+3)4=-3

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


Simplifying
7(x + 3) * 4 = -3

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

Reorder the terms for easier multiplication:
7 * 4(3 + x) = -3

Multiply 7 * 4
28(3 + x) = -3
(3 * 28 + x * 28) = -3
(84 + 28x) = -3

Solving
84 + 28x = -3

Solving for variable 'x'.

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

Add '-84' to each side of the equation.
84 + -84 + 28x = -3 + -84

Combine like terms: 84 + -84 = 0
0 + 28x = -3 + -84
28x = -3 + -84

Combine like terms: -3 + -84 = -87
28x = -87

Divide each side by '28'.
x = -3.107142857

Simplifying
x = -3.107142857

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