3-(7+2x)=7x-49

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Solution for 3-(7+2x)=7x-49 equation:


Simplifying
3 + -1(7 + 2x) = 7x + -49
3 + (7 * -1 + 2x * -1) = 7x + -49
3 + (-7 + -2x) = 7x + -49

Combine like terms: 3 + -7 = -4
-4 + -2x = 7x + -49

Reorder the terms:
-4 + -2x = -49 + 7x

Solving
-4 + -2x = -49 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-4 + -2x + -7x = -49 + 7x + -7x

Combine like terms: -2x + -7x = -9x
-4 + -9x = -49 + 7x + -7x

Combine like terms: 7x + -7x = 0
-4 + -9x = -49 + 0
-4 + -9x = -49

Add '4' to each side of the equation.
-4 + 4 + -9x = -49 + 4

Combine like terms: -4 + 4 = 0
0 + -9x = -49 + 4
-9x = -49 + 4

Combine like terms: -49 + 4 = -45
-9x = -45

Divide each side by '-9'.
x = 5

Simplifying
x = 5

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