-3(x-7)=-4x+16

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Solution for -3(x-7)=-4x+16 equation:


Simplifying
-3(x + -7) = -4x + 16

Reorder the terms:
-3(-7 + x) = -4x + 16
(-7 * -3 + x * -3) = -4x + 16
(21 + -3x) = -4x + 16

Reorder the terms:
21 + -3x = 16 + -4x

Solving
21 + -3x = 16 + -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.
21 + -3x + 4x = 16 + -4x + 4x

Combine like terms: -3x + 4x = 1x
21 + 1x = 16 + -4x + 4x

Combine like terms: -4x + 4x = 0
21 + 1x = 16 + 0
21 + 1x = 16

Add '-21' to each side of the equation.
21 + -21 + 1x = 16 + -21

Combine like terms: 21 + -21 = 0
0 + 1x = 16 + -21
1x = 16 + -21

Combine like terms: 16 + -21 = -5
1x = -5

Divide each side by '1'.
x = -5

Simplifying
x = -5

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