4x+7=16-3(x+10)

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Solution for 4x+7=16-3(x+10) equation:


Simplifying
4x + 7 = 16 + -3(x + 10)

Reorder the terms:
7 + 4x = 16 + -3(x + 10)

Reorder the terms:
7 + 4x = 16 + -3(10 + x)
7 + 4x = 16 + (10 * -3 + x * -3)
7 + 4x = 16 + (-30 + -3x)

Combine like terms: 16 + -30 = -14
7 + 4x = -14 + -3x

Solving
7 + 4x = -14 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
7 + 4x + 3x = -14 + -3x + 3x

Combine like terms: 4x + 3x = 7x
7 + 7x = -14 + -3x + 3x

Combine like terms: -3x + 3x = 0
7 + 7x = -14 + 0
7 + 7x = -14

Add '-7' to each side of the equation.
7 + -7 + 7x = -14 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = -14 + -7
7x = -14 + -7

Combine like terms: -14 + -7 = -21
7x = -21

Divide each side by '7'.
x = -3

Simplifying
x = -3

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