5(X-31)-2(X+1)=X+3

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Solution for 5(X-31)-2(X+1)=X+3 equation:


Simplifying
5(X + -31) + -2(X + 1) = X + 3

Reorder the terms:
5(-31 + X) + -2(X + 1) = X + 3
(-31 * 5 + X * 5) + -2(X + 1) = X + 3
(-155 + 5X) + -2(X + 1) = X + 3

Reorder the terms:
-155 + 5X + -2(1 + X) = X + 3
-155 + 5X + (1 * -2 + X * -2) = X + 3
-155 + 5X + (-2 + -2X) = X + 3

Reorder the terms:
-155 + -2 + 5X + -2X = X + 3

Combine like terms: -155 + -2 = -157
-157 + 5X + -2X = X + 3

Combine like terms: 5X + -2X = 3X
-157 + 3X = X + 3

Reorder the terms:
-157 + 3X = 3 + X

Solving
-157 + 3X = 3 + X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
-157 + 3X + -1X = 3 + X + -1X

Combine like terms: 3X + -1X = 2X
-157 + 2X = 3 + X + -1X

Combine like terms: X + -1X = 0
-157 + 2X = 3 + 0
-157 + 2X = 3

Add '157' to each side of the equation.
-157 + 157 + 2X = 3 + 157

Combine like terms: -157 + 157 = 0
0 + 2X = 3 + 157
2X = 3 + 157

Combine like terms: 3 + 157 = 160
2X = 160

Divide each side by '2'.
X = 80

Simplifying
X = 80

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