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

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


Simplifying
4(-2x + -7) + -3(7 + 4x) = 0

Reorder the terms:
4(-7 + -2x) + -3(7 + 4x) = 0
(-7 * 4 + -2x * 4) + -3(7 + 4x) = 0
(-28 + -8x) + -3(7 + 4x) = 0
-28 + -8x + (7 * -3 + 4x * -3) = 0
-28 + -8x + (-21 + -12x) = 0

Reorder the terms:
-28 + -21 + -8x + -12x = 0

Combine like terms: -28 + -21 = -49
-49 + -8x + -12x = 0

Combine like terms: -8x + -12x = -20x
-49 + -20x = 0

Solving
-49 + -20x = 0

Solving for variable 'x'.

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

Add '49' to each side of the equation.
-49 + 49 + -20x = 0 + 49

Combine like terms: -49 + 49 = 0
0 + -20x = 0 + 49
-20x = 0 + 49

Combine like terms: 0 + 49 = 49
-20x = 49

Divide each side by '-20'.
x = -2.45

Simplifying
x = -2.45

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