-3-40=4(1+2x)

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Solution for -3-40=4(1+2x) equation:


Simplifying
-3 + -40 = 4(1 + 2x)

Combine like terms: -3 + -40 = -43
-43 = 4(1 + 2x)
-43 = (1 * 4 + 2x * 4)
-43 = (4 + 8x)

Solving
-43 = 4 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-43 + -8x = 4 + 8x + -8x

Combine like terms: 8x + -8x = 0
-43 + -8x = 4 + 0
-43 + -8x = 4

Add '43' to each side of the equation.
-43 + 43 + -8x = 4 + 43

Combine like terms: -43 + 43 = 0
0 + -8x = 4 + 43
-8x = 4 + 43

Combine like terms: 4 + 43 = 47
-8x = 47

Divide each side by '-8'.
x = -5.875

Simplifying
x = -5.875

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