-7(4x+3)=105

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Solution for -7(4x+3)=105 equation:


Simplifying
-7(4x + 3) = 105

Reorder the terms:
-7(3 + 4x) = 105
(3 * -7 + 4x * -7) = 105
(-21 + -28x) = 105

Solving
-21 + -28x = 105

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + -28x = 105 + 21

Combine like terms: -21 + 21 = 0
0 + -28x = 105 + 21
-28x = 105 + 21

Combine like terms: 105 + 21 = 126
-28x = 126

Divide each side by '-28'.
x = -4.5

Simplifying
x = -4.5

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