-3=7+4x

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Solution for -3=7+4x equation:


Simplifying
-3 = 7 + 4x

Solving
-3 = 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.
-3 + -4x = 7 + 4x + -4x

Combine like terms: 4x + -4x = 0
-3 + -4x = 7 + 0
-3 + -4x = 7

Add '3' to each side of the equation.
-3 + 3 + -4x = 7 + 3

Combine like terms: -3 + 3 = 0
0 + -4x = 7 + 3
-4x = 7 + 3

Combine like terms: 7 + 3 = 10
-4x = 10

Divide each side by '-4'.
x = -2.5

Simplifying
x = -2.5

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