2x-7(3x+4)=2x-49

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Solution for 2x-7(3x+4)=2x-49 equation:


Simplifying
2x + -7(3x + 4) = 2x + -49

Reorder the terms:
2x + -7(4 + 3x) = 2x + -49
2x + (4 * -7 + 3x * -7) = 2x + -49
2x + (-28 + -21x) = 2x + -49

Reorder the terms:
-28 + 2x + -21x = 2x + -49

Combine like terms: 2x + -21x = -19x
-28 + -19x = 2x + -49

Reorder the terms:
-28 + -19x = -49 + 2x

Solving
-28 + -19x = -49 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-28 + -19x + -2x = -49 + 2x + -2x

Combine like terms: -19x + -2x = -21x
-28 + -21x = -49 + 2x + -2x

Combine like terms: 2x + -2x = 0
-28 + -21x = -49 + 0
-28 + -21x = -49

Add '28' to each side of the equation.
-28 + 28 + -21x = -49 + 28

Combine like terms: -28 + 28 = 0
0 + -21x = -49 + 28
-21x = -49 + 28

Combine like terms: -49 + 28 = -21
-21x = -21

Divide each side by '-21'.
x = 1

Simplifying
x = 1

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