3-4=-7-4x

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Solution for 3-4=-7-4x equation:


Simplifying
3 + -4 = -7 + -4x

Combine like terms: 3 + -4 = -1
-1 = -7 + -4x

Solving
-1 = -7 + -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.
-1 + 4x = -7 + -4x + 4x

Combine like terms: -4x + 4x = 0
-1 + 4x = -7 + 0
-1 + 4x = -7

Add '1' to each side of the equation.
-1 + 1 + 4x = -7 + 1

Combine like terms: -1 + 1 = 0
0 + 4x = -7 + 1
4x = -7 + 1

Combine like terms: -7 + 1 = -6
4x = -6

Divide each side by '4'.
x = -1.5

Simplifying
x = -1.5

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