-2(x+3)+4=8(x+5)+7

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Solution for -2(x+3)+4=8(x+5)+7 equation:


Simplifying
-2(x + 3) + 4 = 8(x + 5) + 7

Reorder the terms:
-2(3 + x) + 4 = 8(x + 5) + 7
(3 * -2 + x * -2) + 4 = 8(x + 5) + 7
(-6 + -2x) + 4 = 8(x + 5) + 7

Reorder the terms:
-6 + 4 + -2x = 8(x + 5) + 7

Combine like terms: -6 + 4 = -2
-2 + -2x = 8(x + 5) + 7

Reorder the terms:
-2 + -2x = 8(5 + x) + 7
-2 + -2x = (5 * 8 + x * 8) + 7
-2 + -2x = (40 + 8x) + 7

Reorder the terms:
-2 + -2x = 40 + 7 + 8x

Combine like terms: 40 + 7 = 47
-2 + -2x = 47 + 8x

Solving
-2 + -2x = 47 + 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.
-2 + -2x + -8x = 47 + 8x + -8x

Combine like terms: -2x + -8x = -10x
-2 + -10x = 47 + 8x + -8x

Combine like terms: 8x + -8x = 0
-2 + -10x = 47 + 0
-2 + -10x = 47

Add '2' to each side of the equation.
-2 + 2 + -10x = 47 + 2

Combine like terms: -2 + 2 = 0
0 + -10x = 47 + 2
-10x = 47 + 2

Combine like terms: 47 + 2 = 49
-10x = 49

Divide each side by '-10'.
x = -4.9

Simplifying
x = -4.9

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