2-7(-3x+7)=-2(2x+6)+8

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Solution for 2-7(-3x+7)=-2(2x+6)+8 equation:


Simplifying
2 + -7(-3x + 7) = -2(2x + 6) + 8

Reorder the terms:
2 + -7(7 + -3x) = -2(2x + 6) + 8
2 + (7 * -7 + -3x * -7) = -2(2x + 6) + 8
2 + (-49 + 21x) = -2(2x + 6) + 8

Combine like terms: 2 + -49 = -47
-47 + 21x = -2(2x + 6) + 8

Reorder the terms:
-47 + 21x = -2(6 + 2x) + 8
-47 + 21x = (6 * -2 + 2x * -2) + 8
-47 + 21x = (-12 + -4x) + 8

Reorder the terms:
-47 + 21x = -12 + 8 + -4x

Combine like terms: -12 + 8 = -4
-47 + 21x = -4 + -4x

Solving
-47 + 21x = -4 + -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.
-47 + 21x + 4x = -4 + -4x + 4x

Combine like terms: 21x + 4x = 25x
-47 + 25x = -4 + -4x + 4x

Combine like terms: -4x + 4x = 0
-47 + 25x = -4 + 0
-47 + 25x = -4

Add '47' to each side of the equation.
-47 + 47 + 25x = -4 + 47

Combine like terms: -47 + 47 = 0
0 + 25x = -4 + 47
25x = -4 + 47

Combine like terms: -4 + 47 = 43
25x = 43

Divide each side by '25'.
x = 1.72

Simplifying
x = 1.72

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