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Simplifying 0.258819045 + -0.96592582628x = -2(0.258819045 + 0.96592582628x) 0.258819045 + -0.96592582628x = (0.258819045 * -2 + 0.96592582628x * -2) 0.258819045 + -0.96592582628x = (-0.51763809 + -1.931851653x) Solving 0.258819045 + -0.96592582628x = -0.51763809 + -1.931851653x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.931851653x' to each side of the equation. 0.258819045 + -0.96592582628x + 1.931851653x = -0.51763809 + -1.931851653x + 1.931851653x Combine like terms: -0.96592582628x + 1.931851653x = 0.96592582672x 0.258819045 + 0.96592582672x = -0.51763809 + -1.931851653x + 1.931851653x Combine like terms: -1.931851653x + 1.931851653x = 0.000000000 0.258819045 + 0.96592582672x = -0.51763809 + 0.000000000 0.258819045 + 0.96592582672x = -0.51763809 Add '-0.258819045' to each side of the equation. 0.258819045 + -0.258819045 + 0.96592582672x = -0.51763809 + -0.258819045 Combine like terms: 0.258819045 + -0.258819045 = 0.000000000 0.000000000 + 0.96592582672x = -0.51763809 + -0.258819045 0.96592582672x = -0.51763809 + -0.258819045 Combine like terms: -0.51763809 + -0.258819045 = -0.776457135 0.96592582672x = -0.776457135 Divide each side by '0.96592582672'. x = -0.8038475766 Simplifying x = -0.8038475766
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